SKU: 48976265013

PSB CS630 6" 2-Way Stereo/Surround In-Ceiling Speaker (Each)

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Description

PSB CS630 6" 2-Way Stereo/Surround In-Ceiling Speaker (Each)PSB CS630 6. 5" 2 Way Stereo Surround In Ceiling Speaker at Vinyl Sound Toronto Canada The CS630 is a 2 way stereo and surround in ceiling flush mount speaker from PSB Speakers (Lenbrook Industries, Ontario, Canada), available at Vinyl Sound in Toronto, Canada. A uniquely versatile model in the PSB CustomSound CS600 architectural series, the CS630 houses two complete audio channels in a single ceiling cutout through its proprietary 6. 5" dual voice

PSB CS630 6.5" 2-Way Stereo/Surround In-Ceiling Speaker at Vinyl Sound Toronto Canada

The CS630 is a 2-way stereo and surround in-ceiling flush mount speaker from PSB Speakers (Lenbrook Industries, Ontario, Canada), available at Vinyl Sound in Toronto, Canada. A uniquely versatile model in the PSB CustomSound CS600 architectural series, the CS630 houses two complete audio channels in a single ceiling cutout through its proprietary 6.5" dual voice coil carbon-filled polypropylene woofer and a pair of 3/4" aluminium dome tweeters with waveguides. With a verified frequency response of 50Hz to 20,000Hz (±3dB), the CS630 delivers genuine two-channel stereo from one ceiling opening, making it the ideal solution for bathrooms, hallways, kitchens, and secondary rooms where separate left and right speakers are impractical. Designed and voiced at Canada's National Research Council (NRC) anechoic chamber, it can also be deployed as a bipole, dipole, or 7.1 surround rear channel speaker in a home theatre system.

Dual Voice Coil Architecture: Two Channels, One Opening

The CS630's defining technology is its dual voice coil woofer, a design that provides two electrically independent audio channels within a single 6.5" (165mm) driver. Each voice coil handles one channel of a stereo pair, eliminating the need for a second ceiling cutout in spaces where the room width, joist spacing, or aesthetic constraints make a traditional two-speaker installation impractical. The woofer uses the same carbon-filled polypropylene cone with rubber surround found in the CS610, mounted on a rigid basket with a high-temperature voice coil for reliable power handling. Above the crossover point, two 3/4" (19mm) aluminium dome tweeters, each with its own precision waveguide, deliver the high-frequency portion of each channel. The tweeter array is concentrically mounted and rotatable after installation, allowing the left and right high-frequency axes to be oriented for the best stereo coverage across the listening area. A 2100Hz LR4 crossover network manages the transition between woofer and tweeters in each channel with Linkwitz-Riley phase coherence.

Bipole, Dipole, and Surround Configuration Flexibility

Because the CS630 presents two discrete audio channels at its gold-plated spring-loaded binding posts, its wiring configuration determines its acoustic behavior. Wired in phase (bipole), both tweeters radiate coherently and reinforce each other, increasing output and coverage uniformity across the room. Wired out of phase (dipole), the two channels partially cancel on-axis and radiate more energy to the sides, creating the diffuse, enveloping surround effect recommended by THX and Dolby for side surround channels in a 5.1 or 7.1 home theatre. The CS630 can also serve as a dedicated surround rear speaker in a 7.1 configuration, handling two discrete rear channels from a single ceiling location. Independent dual-position level switches for both the tweeter array and woofer allow 0dB or +3dB adjustment after installation for room-to-room tonal optimization. The nominal impedance of 10 ohms (minimum 4 ohms per channel) is fully compatible with standard home theatre receivers and stereo amplifiers.

Key Features

  • 6.5" Dual Voice Coil Woofer: Two independent audio channels in a single 6.5" carbon-filled polypropylene driver with rubber surround, enabling true stereo from one ceiling cutout in compact or constrained spaces.
  • Dual 3/4" Aluminium Dome Tweeters with Waveguides: Two concentrically mounted aluminium dome tweeters, each paired with a precision waveguide, deliver clear, extended high-frequency output for both channels.
  • Rotatable Tweeter Array: The dual tweeter assembly can be rotated after installation to orient the left and right high-frequency axes for optimal stereo coverage across the listening room.
  • 2100Hz LR4 Crossover Network: Linkwitz-Riley fourth-order crossover design provides phase-coherent integration between the woofer and tweeters in each channel for smooth, accurate wide-band response.
  • Bipole, Dipole, or Surround Rear Configuration: The two discrete channels support in-phase (bipole), out-of-phase (dipole), or dedicated 7.1 rear surround wiring, making the CS630 an exceptionally versatile architectural speaker.
  • Dual-Position Level Switches: Independent tweeter array and woofer output adjustment (0dB / +3dB) accessible on the front baffle after installation for room-specific tonal tuning.
  • Gold-Plated Spring-Loaded Binding Posts: Accept bare wire, pin connectors, and single banana plugs for secure and corrosion-resistant connection to in-wall speaker cable.
  • Heavy-Duty Dogleg Mounting System: Secure installation into finished ceilings with a foolproof dogleg clamping mechanism and tool-accessible removal for future servicing.
  • Round and Square Magnetic Frameless Grilles Included: Both grille shapes are supplied with each speaker; grilles are paintable to match any ceiling decor and attach magnetically with no visible hardware.
  • NRC Anechoic Chamber Design: Engineered at Canada's National Research Council, reflecting over 45 years of PSB acoustic research and loudspeaker development.

Technical Specifications

Configuration 2-Way Stereo/Surround In-Ceiling Flush Mount
Woofer 6.5" (165mm) Carbon-Filled Polypropylene Cone, Rubber Surround, Dual Voice Coil
Tweeters 2 x 3/4" (19mm) Aluminium Dome with Waveguide (Rotatable Array)
Frequency Response 50Hz to 20,000Hz (±3dB, On-Axis)
Sensitivity (Anechoic) 85dB
Sensitivity (Listening Room) 87dB
Impedance (Nominal) 10 Ohms
Impedance (Minimum) 8 Ohms
Recommended Power 10 to 100 Watts
Crossover Frequency 2100Hz, LR4 Design
Acoustic Design Open Back
Tweeter Adjustment Rotatable Array (Post-Installation)
Level Switches Dual-Position: Tweeter Array and Woofer (0dB / +3dB)
Speaker Terminals Gold-Plated Spring-Loaded Binding Posts
Cutout Diameter 8 3/8" (212mm)
Mounting Depth 4 1/2" (114mm)
Round Grille Dimensions 9 7/16" (240mm) Diameter
Square Grille Dimensions 9 1/2" x 9 1/2" (241mm x 241mm)
Grille Type Magnetic Frameless, Paintable (Round and Square Included)
Finish White
Sold As Each (Single Speaker)

What's in the Box

  • PSB CS630 6.5" Stereo/Surround In-Ceiling Speaker (1 unit)
  • Round Magnetic Frameless Grille
  • Square Magnetic Frameless Grille
  • Cutting Template
  • Mounting Hardware

Frequently Asked Questions

What is the PSB CS630?

The PSB CS630 is a 2-way stereo and surround in-ceiling flush mount speaker featuring a 6.5" dual voice coil carbon-filled polypropylene woofer, two 3/4" aluminium dome tweeters with waveguides, and a frequency response of 50Hz to 20,000Hz. It delivers two independent audio channels from a single ceiling cutout and supports stereo, bipole, dipole, and 7.1 surround rear wiring configurations. It is sold individually as a single unit.

How does the PSB CS630 compare to the Polk Audio VS90RT or Klipsch CDT-5650-C II?

The PSB CS630 occupies a distinct category as a single-enclosure stereo speaker, making it a more precise competitor to products like the Polk Audio VS90RT, which also uses a dual voice coil design for two-channel stereo in one opening. The Klipsch CDT-5650-C II is a standard single-channel in-ceiling speaker and does not offer the CS630's stereo-from-one-cutout capability. Where the CS630 differentiates itself is in its NRC-validated acoustic design, rotatable dual tweeter array with waveguides, and the flexibility to wire as bipole or dipole for surround use, none of which the CDT-5650-C II provides. For Toronto homeowners needing stereo coverage in a bathroom, hallway, or kitchen without a second ceiling cutout, the CS630 has no direct equivalent in the PSB lineup.

Can the PSB CS630 be used as a Dolby Atmos or surround speaker in a home theatre?

Yes, the CS630 is well suited for surround channel use in a home theatre system. Wired out of phase as a dipole, it produces the diffuse surround presentation recommended by THX and Dolby for side surround channels in a 5.1 system. It can also handle two discrete rear channels in a 7.1 configuration from a single ceiling location, reducing the number of ceiling penetrations required in rooms where joist spacing limits speaker placement options.

What is a dual voice coil woofer and how does it work in the CS630?

A dual voice coil woofer contains two separate coil windings on a single driver cone, each connected to an independent audio channel. In the CS630, the left channel signal drives one voice coil and the right channel signal drives the other, with both coils sharing the same cone and moving together. The low-frequency output from both channels is therefore blended acoustically by the shared cone, while the high frequencies remain separated and handled by the two individual aluminium dome tweeters above the 2100Hz crossover point.

What is the difference between bipole and dipole wiring for the CS630?

Wired in phase (bipole), both of the CS630's channels radiate sound in the same acoustic polarity, reinforcing each other and producing higher overall output with broad, even coverage. Wired out of phase (dipole), the two channels partially cancel at the primary listening position and push energy to the sides, creating a diffuse, enveloping surround field. Dipole wiring is the standard approach for side surround speakers in Dolby and THX home theatre systems, while bipole wiring suits stereo music listening in rooms like kitchens or bathrooms.

What amplifier or receiver is recommended for the PSB CS630?

The CS630's nominal impedance of 10 ohms (minimum 8 ohms) makes it an easy, safe load for virtually any home theatre receiver or stereo integrated amplifier. Its recommended power range of 10 to 100 watts per channel means it works equally well with compact amplifiers used in multi-room audio systems from brands such as NAD Electronics or Bluesound as with full-size home theatre receivers from Denon, Yamaha, or Anthem.

Where can I buy the PSB CS630 in Toronto or Canada?

The PSB CS630 is available at Vinyl Sound, an authorized PSB dealer in Toronto, Canada. Vinyl Sound carries the full PSB CustomSound CS600 architectural speaker range and provides expert guidance on stereo system design, home theatre surround configurations, multi-room audio planning, and professional installation services for residential projects throughout the Greater Toronto Area and across Canada.

Is the PSB CS630 sold as a pair or individually?

The CS630 is sold as an individual unit (each). Because each CS630 delivers two-channel stereo from a single ceiling cutout, one unit is sufficient to provide stereo coverage in a compact space such as a bathroom or hallway. For wider rooms requiring broader stereo coverage, or for bipole/dipole surround applications, two units may be used. Both round and square magnetic frameless grilles are included with each speaker.

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SKU: 48976265013

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Vikki Lynn
Fort Morgan, US
★★★★★ 5
Unraveling Fate and Fae: A Captivating Journey in "Queen of Roses"
Format: Kindle
"Queen of Roses" by Briar Boleyn is a dark fantasy romance that masterfully combines elements of myth, magic, and romance with a captivating King Arthur retelling infused with a Fae twist. From its intricately woven plot to its compelling characters, this novel delivers an immersive reading experience that will leave readers eagerly anticipating the next installment. At its core, "Queen of Roses" is an enchanting tale of forbidden love and destiny, featuring an exceptionally slow-burn romance that ignites with the intensity of an enemies-to-lovers trope. Against a backdrop of magic and mythical creatures, the story unfolds with tension, banter, and forced proximity, drawing readers into a world filled with love, friendships, self-discovery, and betrayal. While the novel excels in world-building, character development, and plot intricacies, some readers may yearn for a bit more fire and spice in certain aspects of the narrative. However, the promise of future developments in the series offers hope for an even more dynamic and engaging story to come. I know I personally cannot wait to get into book 2. With a cliffhanger ending that leaves hearts racing and minds reeling, "Queen of Roses" succeeds in immersing readers from start to finish. Its dark and twisted fantasy elements are expertly balanced with moments of adventure, action, and unexpected twists, keeping readers on the edge of their seats until the very last page. As the story delves into complex themes and explores the depths of its characters' struggles and desires, it's important to note that "Queen of Roses" may contain triggering content. Readers are advised to check the trigger warnings before diving into this captivating tale. Overall, "Queen of Roses" is a must-read for fans of dark fantasy romance, offering a mesmerizing journey that will leave readers eagerly anticipating the next chapter in the series. With its lush prose, intricate storytelling, and unforgettable characters, this novel is sure to leave a lasting impression on all who venture into its enchanted world. I want to extend a heartfelt shoutout to the author for granting me the opportunity to dive into "Queen of Roses" through NetGalley. It has been an absolute pleasure to explore the captivating world and characters crafted with such skill and imagination. Thank you for entrusting me with this glimpse into your enchanting world.
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Reviewed in the United States on April 1, 2024
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Luna Fae
Los Angeles, US
★★★★★ 4
Right from the start, I was drawn in by the prologue!!!
Format: Paperback, Format: Paperback
Queen of Roses (Blood of a Fae #1) by Briar Boleyn Genre General Fiction ( Adult), Romance, Sci-Fi & Fantasy, Dark Romance “More primordial than the stars. My name was on his lips as he promised unspeakable darkness to any who came between us.” Right from the start, I was drawn in by the prologue!!! I’m a big fan of “touch her, and you die” vibes, but I mean, what’s also not to love about a unique Arthurian retelling with gender twists, a treacherous royal court, a dangerous quest, magical Fae & mystical monsters, entwined with a bit of spice! Morgan, Princess of Pendrath and true heir to the throne has spent most of her life dimming her light to feel safe and to make others comfortable. She is treated as an outcast in the court and repressed by her family due to the blood of the Fae within her and forced to join the Temple of the Three as a priestess in training to one day replace Merlin. Her brother, King Arthur, who reminds me of Joffrey from Game of Thrones, later tells her that he has other plans and offers her a choice of the Temple or to marry her off for political gain, unless… that is, she can journey through the great unknown and return with a long-lost fae weapon with enchanted powers known as Excalibur. Her quest begins with a roguish crew that includes the mysterious, arrogant, and heart-tuggingly handsome Captain of the Royal Guard, Kairos Draven, whom she can’t decide if she wants to stab or indulge in pleasure with. Along the way are plenty of surprises, mystical creatures, and betrayal, all while Morgan uncovers more of the truth about herself and who she can trust. This book had intriguing storylines and lovable characters that kept me turning pages and wanting more. I can’t wait to see how it all unfolds and comes together in book 2, Court of Claws, which I just started reading!! Read if you’re into- Dark Fantasy/Romance Slow–Burn Question Everything Magic and Action Fae Arthurian Legend Stabby/Broken FFC Morally Gray MMC Forced Proximity Queen of Roses is perfect for Holly Black, Jennifer L. Armentrout, and Sarah J. Maas fans. Please check the trigger warnings page in the table of contents before reading this book.
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Reviewed in the United States on August 16, 2023
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Amanda Greathouse
Boise, US
★★★★★ 3
3.5 stars, A little boring to say the least.
Format: Kindle
Wow so I'm not sure where to begin on this one. This was a very different take on the legend of Arthur and Excalibur. This is told from the point of view of Morgan the sister of Arthur. Honestly the first 50% of this book is world building and character building which unfortunately was super boring for me. Morgan to me was a female MC that had a hard time in believing in herself. Sometimes taking too long to understand exactly what was going on around her. Draven was also a different male MC, like I couldn't put my finger on him and what he was all about. It was not until the last 10% of the book did we get some answers on the mystery that is Draven. The other 50% of the book centered around this big journey with everyone having a different motive. We see a spark of magic around this time that had me excited but then we never expanded upon that and what it could mean for the female MC. I feel like I want to read the second book just to see where this goes, but the spice was probably a 2 out of 5. Side characters are ok, Lancelet was fun but I almost felt like I wanted more.
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Reviewed in the United States on September 13, 2023
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Krystina
Lowell, US
★★★★★ 5
A bewitching retelling of Arthurian legend!
Format: Kindle
In a land where the Fae have nearly become only a legend and those who still posses even a morsel of the blood are few and far between, Morgan finds herself cast aside by most of society due to her rumored half-Fae lineage, including her brother, King Arthur. With the kingdom at the brink of war, Arthur entrusts her with a quest to retrieve a Fae weapon of legendary power: the sword of Perun, Excalibur. Accompanied by men she loathes, Captain Kairos Draven and Ragnar Whitehorn, she embarks on her long and unbeknownst perilous journey, only to find that things she once believed to be myth are in fact very real. With devastating twists, omitted truths, witty banter and fierce action, Queen of Roses leaves you begging to know more about the secrets of Aercanum! Wow, wow, wow! Going into this story, I did not realize that it was going to be a retelling of Arthurian legend, especially not one with a fantastical twist! The unique spin almost gave me The Witcher vibes and I think adding Fae into the mix was quite interesting. I knew the basics of the legend but after reading this book, it has piqued my interest and makes me want to learn more about it. My attention was snatched as soon as I finished the prologue and I knew that I was going to devour this story. I truly enjoyed the gender swaps and even how Arthur was portrayed as villainous. Morgan’s past and even her parts of her present is absolutely heartbreaking, and I felt for her at times. I can only recall one other book that made me hate characters the way I despised Florian and Arthur, leaving me with my blood boiling and feeling disgusted. Even after finishing the book, Draven is still a mystery to me and I cannot figure out how to feel about him. I guess they just means that the author did an excellent job at conveying each character’s persona! The rich world building and imagery made it easy for me to visualize the places that the group visited along their journey. I am truly engulfed in this story and I cannot wait to see wait fate awaits Morgan and how the Fae will be even more incorporated in the next book!. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on August 11, 2023
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Tiana
Louisville, US
★★★★★ 4
Enchanting
Format: Kindle
"Queen of Roses" by Briar Boleyn is a delightful and refreshing reimagining of the classic tale of King Arthur, with a captivating twist that places the spotlight on Morgan, a character who has often been overshadowed in traditional retellings. Boleyn's creative decision to shift the narrative perspective to Morgan breathes new life into the story, offering readers an intriguing and compelling look at the Arthurian world from an entirely different angle. One of the most commendable aspects of this book is its incorporation of Fae elements, which adds an enchanting layer of magic and mystery to the already familiar Arthurian setting. Boleyn skillfully weaves the world of the Fae into the narrative, creating a captivating backdrop against which the events of the story unfold. This addition not only adds depth to the world-building but also provides ample opportunities for twists and turns that keep readers thoroughly engrossed. However, while the book boasts numerous strengths, it does have one noticeable flaw: the characterization of Morgan. While it is reasonable to create a flawed and complex protagonist, it appears that at times, Morgan's character becomes overly difficult and hard to relate to. Her persistently negative perception of one of the main male characters, who is a potential love interest, despite his efforts to support and assist her, may come across as somewhat irrational and could test the patience of some readers. Striking a balance between a strong, independent character and one who can recognize genuine support and affection could have enhanced the overall reader experience. Nonetheless, the allure of "Queen of Roses" lies in its innovative approach to the Arthurian legend and its skillful blending of fantasy elements into a familiar narrative. Boleyn's evocative prose draws readers into a world where magic, destiny, and fate entwine, leaving us eager to uncover the mysteries that unfold within the pages. I received a free copy of this book via Booksprout and am voluntarily leaving a review.
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Reviewed in the United States on July 28, 2023

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