Acoustic Test Enclosure for Audio Production

Name: Acoustic Test Enclosure for Audio Production
Brand: QIANSPEC

Floor-standing sound isolation cabinet with 25 dBA-class background

Overview

Audio pass/fail on a busy line fails for one reason: the background noise is not the same twice. This cabinet addresses that with a metal outer shell and a multi-layer absorptive and barrier construction, giving an internal cavity that holds its noise floor while units go in and out.

Attenuation is specified by band rather than as a single figure, because low-frequency content is what actually leaks: above 30–40 dB at 200 Hz, 40–50 dB at 500 Hz and 1 kHz, and above 50–60 dB at 5 kHz.

The cabinet is manual — a hinged front door with a single latch and vertical handle, no air supply needed. That keeps it deployable anywhere on a line without running a pneumatic drop. Internal cavity measures 418 × 523 × 452 mm, external 1655 × 1330 × 1750 mm, net weight around 380 kg on a caster base so it can be repositioned as a unit.

Fixtures, connector panels, and interface cutouts are built to the device and the test system, not adapted from a standard plate.

Floor-standing acoustic test enclosure with hinged front door for audio production testing

Floor-standing acoustic test enclosure with hinged front door for audio production testing — view 2

Specifications

Form	Floor-standing manual acoustic isolation cabinet
Actuation	Manual, hinged front door with latch and vertical handle
External dimensions	1655 × 1330 × 1750 mm (L × W × H)
Internal dimensions	418 × 523 × 452 mm (L × W × H)
Attenuation	> 30–40 dB @ 200 Hz; > 40–50 dB @ 500 Hz; > 40–50 dB @ 1 kHz; > 50–60 dB @ 5 kHz
Supply	100–240 VAC, 50/60 Hz
Air (if fitted)	5–7 bar
Net weight	380 kg
Mobility	Floor frame with casters
Customisation	Fixtures, connector panels, and interfaces built to the DUT and test system
Suitable for	Phones, tablets, cameras, headsets, speakers

Features

Band-specified attenuation rather than a single optimistic number
Manual front door with no air supply, so the cabinet deploys without a pneumatic drop
Caster base lets the whole 380 kg unit be repositioned as one piece
Cavity size suits phone-to-speaker form factors without a rebuild
Fixtures and connector panels built to the device, not adapted from a stock plate

Typical applications

Speaker and receiver audio test
Headset and TWS audio screening
Abnormal noise detection

Discuss this configuration

Send the device details and the measurement you need to make. We will confirm which specifications are fixed and which need verification on your sample.

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