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Three white round in-ceiling speakers with silver cones and black tweeters, flush-mount grilles

Theater Solutions

Theater Solutions TSQ670-3S 70 Volt In-Ceiling Speakers 6.5" 3 Pack

SKU CH-JKSK-3G94X

Three 6.5" in-ceiling speakers with built-in 70 volt transformers offering five tap settings and paintable grilles

  • Product typeIn-Ceiling Speakers
  • 70 V transformer with five tap settings for flexible power distribution
  • 5" poly mica woofers and pivoting silk titanium tweeters deliver full-range sound
  • Pressure Lock mounting clamps to drywall without extra hardware
  • 50 Hz – 20 kHz frequency response at 91 dB sensitivity
  • Paintable ABS housings and removable grilles blend with any décor

Three-Pack 70-Volt In-Ceiling Speakers

The Theater Solutions TSQ670-3S set delivers three flush-mount speakers built for distributed audio systems. Each unit includes a 6.5" poly mica cone woofer and a pivoting silk titanium dome tweeter in a two-way design. The 70-volt transformer offers five tap settings at 16, 8, 4, 2 and 1 watt for flexible zone control. They suit commercial, retail or residential installations requiring wide sound dispersion.

Sustained 70-Volt Line Performance

The built-in transformer handles continuous operation on 70-volt amplifier lines without the thermal stress of direct low-impedance loads. Tap selection lets installers balance output level against amplifier headroom across long cable runs. Frequency response spans 50Hz to 20 kHz with 91dB sensitivity at 8 ohms for consistent coverage. The 6dB per octave crossover maintains stable driver integration during extended playback sessions.

Pressure-Lock Installation and Wiring

The spring-loaded clamp system secures each speaker into an 8.4375" cutout with a 2.875" mounting depth, requiring no separate hardware. Raw wire terminals accept stripped leads directly for quick connection. The overall 9.3125" diameter fits standard ceiling grids. Professional installation is recommended when using the 70-volt transformer taps. ABS housings and removable grilles can be painted to match surrounding decor.

How it compares

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

Price $90.99
Cheaper than about 66% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameTheater Solutions by Goldwood
Model nameTSQ670-3S
Product typeIn-Ceiling Speakers

Questions about this item

How much heat or noise do the TSQ670-3S speakers produce during all-day commercial use?

As passive 70-volt in-ceiling speakers with no built-in amplification or moving cooling parts, the TSQ670-3S units generate no electrical noise and negligible heat; any warmth comes only from the amplifier driving them.

What amplifier or receiver must I already own to drive these 70-volt speakers?

You need a 70-volt line amplifier or receiver with enough total wattage for the tap settings you choose — each speaker offers 16, 8, 4, 2 and 1 watt taps — or a standard 8-ohm amp if you bypass the internal transformers.

Will the TSQ670-3S work alongside my existing 8-ohm ceiling speakers?

Yes — each speaker includes a transformer bypass so it can run as a conventional 8-ohm, 91 dB sensitivity unit, letting you mix them with older 8-ohm models on the same amplifier channel.

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