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Six compact black rectangular on-wall speakers with mounting brackets

Acoustic Audio

Acoustic Audio AA321B 6-Pack On-Wall Speakers 1200W Black

SKU CH-JVA4-WHWQD

Six passive on-wall speakers deliver 1200 W total power with 2.5" woofers and 150 Hz–20 kHz response

  • TypeOn-Wall Speakers
  • Compact 3.5" cubes fit tight spaces
  • 1200 W total power for big sound
  • 5" polypropylene woofers cover 150 Hz – 20 kHz
  • Omni-directional brackets simplify wall mounting
  • Passive design works with any 20–200 W amplifier

Compact Home Audio

This Acoustic Audio AA321B set delivers six passive on-wall speakers finished in black. They are designed for stereo or surround installations in living rooms, offices or retail spaces where a wired amplifier or receiver is already available.

Power Handling and Frequency Range

Each cabinet uses a 2.5" polypropylene woofer rated from 150 Hz to 20 kHz at 88 dB sensitivity and 8 ohm impedance. The amplifier must supply between 20 and 200 watts per channel; lower power will limit volume and higher power risks damage.

Mounting Hardware Included

Omni-directional brackets with fixings let you angle every speaker for even coverage across the listening area. Raw-wire spring terminals accept standard CL3 or bare speaker cable, and the sealed ABS enclosures keep the drivers protected indoors.

Highlights

  • Compact 3.5" cubes fit tight spaces
  • 1200 W total power for big sound
  • 5" polypropylene woofers cover 150 Hz – 20 kHz
  • Omni-directional brackets simplify wall mounting
  • Passive design works with any 20–200 W amplifier

Specifications

BrandAcoustic Audio by Goldwood
TypeOn-Wall Speakers

Questions about this item

Will the 8-ohm impedance and 150 Hz low end work with an older receiver that only handles 8-ohm loads and crosses over at 120 Hz?

Yes, the speakers present an 8-ohm load and their 150 Hz – 20 kHz range sits above a 120 Hz crossover, so an older 8-ohm receiver will drive them without impedance mismatch.

How can I confirm the 88 dB sensitivity and 150 Hz – 20 kHz response are being delivered after I mount the six speakers?

Play pink noise through each channel at reference level; a handheld SPL meter at the listening position should read roughly the same output per speaker, and a sweep tone will stay clean down to 150 Hz without audible roll-off.

The box lists six passive speakers, mounting brackets with hardware and an instruction manual — what else must I buy to get sound?

You need an amplifier or receiver with 20 – 200 W per channel into 8 ohms, plus CL3-rated or raw speaker wire to run from the amp to each speaker's spring-loaded terminals.

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