We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Three pairs of white round in-ceiling speakers with removable grilles, 9.17 inch diameter, flush-mount design

Acoustic Audio

Acoustic Audio CS-IC63-3PR 6.5" 3-Way In-Ceiling Speakers (3 Pair)

SKU CH-VBJ7-FDDQA

Three pairs of flush-mount in-ceiling speakers with 6.5″ poly woofers, poly-mica midranges and 13 mm soft-dome tweeters covering 45 Hz–20 kHz at 93 dB.

  • Product typeIn-Wall Speakers
  • Key featuresAcoustic Audio CS-IC63-3PR 6.5 in 3-Way Home Theater In-Wall
  • Three-way design covers 45 Hz–20 kHz for full-range sound
  • 93 dB sensitivity at 8 Ω lets a 10 W amp drive them cleanly
  • 5″ poly cone woofer with butyl rubber surround handles 20–300 W per speaker
  • Pressure Lock mounting clamps to 7.87″ cut-out with no hardware needed
  • Paintable ABS housings and removable grilles blend into any décor

Three-pair in-ceiling system

The CS-IC63-3PR delivers three matched pairs of 6.5-inch three-way speakers designed for whole-home audio or multi-room home theatre. Each unit combines a poly-cone woofer, poly-mica midrange and 13mm soft-dome tweeter behind a passive crossover. The flush-mount profile suits new-build and retrofit projects alike.

Pressure Lock mounting and paintable grilles

Spring-loaded raw-wire terminals accept standard speaker cable without tools. The Pressure Lock clamps grip drywall directly, requiring no separate hardware and fitting a 7.87-inch cut-out with 3.43-inch mounting depth. ABS housings and removable grilles can be painted to match any ceiling finish.

Upgrade from two-way or single-pair setups

The three-way design extends low-frequency response to 45Hz and reaches 20kHz at 93dB sensitivity, so each speaker handles 20 to 300 watts from any compatible receiver. The three-pair pack replaces separate stereo pairs in multiple rooms, making the jump worthwhile when consistent timbre across zones matters more than adding a single reference pair.

How it compares

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

Price $130.99
Typical for this category: the median of 1,147 items is $133.99.

Specifications

Product
Brand nameAcoustic Audio
Model nameCS-IC63-3PR
Product typeIn-Wall Speakers

Questions about this item

What power range does the 3-way crossover handle for each speaker?

The 3-way passive crossover is rated for 20 to 300 watts per speaker.

What ceiling cut-out and mounting depth does the Pressure Lock system require?

The Pressure Lock Mounting System fits a 7.87 inch round hole and needs 3.43 inches of mounting depth.

How are the speaker wires connected to the spring-loaded terminals?

Strip the raw speaker wire, push down the spring-loaded terminal, insert the bare wire, then release to clamp it securely.

More in Home Speakers & Subwoofers

Similar items