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Home/Products/Harmonai X4S/X6S 2U Class D + Transformer Power Amplifier — Professional Audio Power Amplifier
Harmonai X4S/X6S 2U Class D + Transformer Audio Power Amplifier image 1

Harmonai X4S/X6S 2U Class D + Transformer Power Amplifier — Professional Audio Power Amplifier

The Harmonai X4S/X6S series is a 2U rack-mount Class D + transformer audio power amplifier with ultra-low distortion (<0.005%), high SNR (112dB), and comprehensive protection—ideal...

$86.03
Model
X4S X6S
Category
Power Amplifier
Images
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Status
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Supplier

Harmonai

Generated onJune 10, 2026
Harmonai X4S/X6S 2U Class D + Transformer Audio Power Amplifier image 1

Product Brief

Harmonai X4S/X6S 2U Class D + Transformer Power Amplifier — Professional Audio Power Amplifier

Overview

The Harmonai X4S/X6S series is a 2U rack-mount Class D + transformer audio power amplifier with ultra-low distortion (<0.005%), high SNR (112dB), and comprehensive protection—ideal...

Price
$86.03
Model
X4S X6S
Category
Power Amplifier

Specifications

Specifications

ParameterValue
Total Harmonic Distortion<0.005%
Signal-to-Noise Ratio112dB (A-weighted)
Frequency Response20Hz–20kHz ±0.25dB
Damping Factor>1000
Slew Rate50V/μs
Input Impedance30kΩ balanced input
Input Sensitivity0.775V
DC Offset<5mV
Operating Voltage210V–240V ±10%, 50Hz
Power FactorCOSΦ < 0.95 @ >50A PEAK
Maximum Output Voltage100V PEAK
Maximum Output Current50A PEAK
Protection FeaturesThermal overload, short-circuit, DC offset, clipping, soft-start, zero-current switching output relay, intelligent limiter
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Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

  • Business hours: Monday to Friday 09:00 - 18:30
  • Inquiry channels: phone / email / website form
  • Tip: share budget, quantity and use scenario in advance
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Contact

Mobile: +86 135 6792 0078

Business email: Sales@frog-is.com

Office

Address: Unit 2, Liandong U Valley, Yinzhou District, Ningbo, Zhejiang

Hours: Monday to Saturday 09:00 - 18:30

Services

Professional audio, conference sound, wireless microphones and commercial AV integration

Harmonai is the global trade platform of Frog-is Acoustic Systems