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XOS240 Omnidirectional High‑Frequency Sound Source – Find Every Leak Precisely

2026-05-15
building acoustics testing." /> building acoustics, leak detection" /> BSWA XOS240 Omnidirectional High-Frequency Sound Source

BSWA XOS240 Omnidirectional High-Frequency Sound Source

BSWA XOS240 Omnidirectional High-Frequency Sound Source: 2 kHz–40 kHz, dodecahedral design, low directivity, 120 dB+ output, 2.7 kg portable, ideal for leak detection and building acoustics.

1. Product Overview

XOS240 is a dodecahedral omnidirectional sound source engineered for high-frequency acoustic measurement.

It solves uneven sound field and directional errors in traditional sources, delivering stable spherical radiation for leak detection and building acoustics testing.

2. Core Advantages

Ultra-Wide High-Frequency Coverage

- Frequency range: 2 kHz – 40 kHz

- Short wavelength detects tiny gaps and leaks

- Fills high-frequency measurement gaps for building acoustics

Ultra-Low Directivity

- Directivity index: ≤±3 dB (2 kHz–40 kHz)

- ≤±2 dB below 5 kHz

- Ensures uniform sound distribution for accurate measurement

High Output Power

- Total sound power: > 120 dB

- Stable, strong high-frequency spherical radiation

Portable & Easy to Use

- Diameter: 180 mm

- Weight: 2.7 kg

- Compact for field testing and quick deployment

3. Key Design Features

Dodecahedral Structure

- 12 high-performance neodymium magnet speakers

- Uniform angular distribution for ideal omnidirectionality

- Series-parallel connection for consistent phase

Professional Hardware

- 1-inch neodymium drivers: 4 Ω, 50 W each

- speakON connector for stable, low-interference signal

- Rubber feet + mounting holes + stainless steel handle

Complete Standard Accessories

- 3 m speakON–banana plug cable

- Dedicated stand

- User manual, calibration certificate, packing box

4. Technical Specifications

Parameter Specification
Continuous Power 480 W
Peak Power 960 W (10 s on, 50 s off)
Frequency Range 2 kHz – 40 kHz
Diameter 180 mm
Weight 2.7 kg
Directivity ≤±3 dB (2–40 kHz); ≤±2 dB (<5 kHz)
Output Sound Power > 120 dB

5. Typical Applications

- Leak Detection

Non-destructive locating of air/sound leaks in doors, windows, enclosures

- Building Acoustics

High-frequency measurement for sound insulation, reverberation time

- Laboratory & Industrial Testing

Stable omnidirectional high-frequency source for R&D and validation

6. User Benefits

High Precision
Low directivity ensures reliable data for engineering decisions.

High Efficiency
Portable, ready-to-use, minimal setup for field work.

Cost Effective
One device covers multiple high-frequency test needs.

Strong Compatibility
Works with standard amplifiers and test systems.

7. FAQ

Q1: What is the frequency range of XOS240?
A1: 2 kHz – 40 kHz (high-frequency dedicated).

Q2: How is omnidirectionality ensured?
A2: Dodecahedral 12-speaker array with uniform angular distribution.

Q3: What is the directivity performance?
A3: ≤±3 dB across full range; ≤±2 dB below 5 kHz.

Q4: Is it suitable for field leak detection?
A4: Yes; 2.7 kg portable, compact, and easy to deploy.

Q5: What accessories are included?
A5: Cable, stand, certificate, manual, and packaging.

References

1 BSWA Technology Co., Ltd. XOS240 High-Frequency Sound Source Datasheet.
2 ISO 140 Acoustics – Building acoustics testing standard specification.