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White round in-ceiling speaker grilles, ten pairs, low-profile ABS housings, paintable finish

Theater Solutions

Theater Solutions TSQ670 In-Ceiling Speakers 10 Pair Pack 70 Volt 6.5

SKU CH-Q4E4-M14TJ

Ten-pair pack of 70-volt in-ceiling speakers with 6.5-inch woofers, pivoting tweeters and pressure-lock mounting for quick installation

  • Product typeIn-Ceiling Speakers
  • 10 pairs deliver wide-coverage sound for large spaces
  • 70 V transformer with five tap settings simplifies distributed audio
  • 5" poly mica woofers and pivoting silk titanium tweeters cover 50 Hz–20 kHz at 91 dB
  • pressure-lock clamps install in seconds without hardware
  • paintable ABS housings and removable grilles blend with any décor

Ten-Pair Pack for Distributed Audio

The Theater Solutions TSQ670 set includes ten pairs of in-ceiling speakers built for 70-volt commercial installations. Each unit handles 70-volt line distribution with a built-in transformer that offers five tap settings from 16 down to 1 watt. The speakers also support transformer bypass for standard low-impedance use in smaller spaces.

Pressure-Lock Mounting Cuts Install Time

A spring-loaded Pressure Lock system clamps each speaker to drywall without separate hardware, fitting an 8.4375-inch cutout at a 2.875-inch mounting depth. The 70-volt transformer taps must be selected before wiring; an incorrect tap setting will alter output level and impedance load. Professional installation is recommended when the transformer is used.

Verify Cutout, Depth and Amplifier Compatibility

Confirm your ceiling can accommodate the 9.3125-inch overall diameter and the required mounting depth. Ensure your amplifier or receiver provides a 70-volt output for distributed-line operation or standard speaker-level output for bypass mode. The spring-loaded terminals accept raw wire connections only.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $582.99
Pricier than about 90% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameTheater Solutions by Goldwood
Model name10TSQ670
Product typeIn-Ceiling Speakers

Questions about this item

How do I verify the 70-volt transformer is operating correctly after installation?

Measure the output at each tap setting — 16, 8, 4, 2 and 1 watt — with a multimeter and confirm the frequency response reaches 50 Hz–20 kHz at 91 dB.

What comes in the 10-pair pack and what must I source separately?

The box contains 20 in-ceiling speakers with pivoting silk titanium dome tweeters, 6.5" poly mica woofers, spring-loaded wire terminals and paintable grilles; you must provide a 70-volt amplifier or receiver and speaker cable.

Which tap setting should I choose for a 70-volt distributed system?

Select the 16, 8, 4, 2 or 1 watt tap on the built-in transformer to match the power budget of each zone; bypass the transformer entirely for standard 8-ohm operation.

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