Singxer SA-90 Class AB Mono Power Amplifiers

$1,398.00

SINGXER SA-90 Technical SPECIFICATIONS
Technical Specifications
Product type Power amplifier
Amplification A/B class
Channel Mono (2x)
Inputs 1x Single-ended RCA
1x Balanced XLRGND terminal
Output Speaker terminals
Max. output power 200W @ 4 ohm (THD+N=1%)
120W @ 8 ohm (THD+N=1%)
Rated output power 180W @ 4 ohm
90W @ 8 ohm
Noise level < 2.3uv (A-weighted, RCA input, Low gain)
SNR > 140dB (A-weighted, RCA input, Low gain)
THD+N -110dB (A-weighted, 20W, 8 ohm)
Gain adjustment Low : 16dB
High : 23dB
General
Power supply 115-230V AC
Dimensions 216 x 320 x 80mm
Weight 7.5kg
Package 1x Mono power amplifier Singxer SA-90
1x Power supply cable

Available on backorder

Description

Singxer introduces Power Amplifiers, the SA-90 Mono Power Amplifier.
This product consist of 2 Mono Amplifiers, a complete Stereo Amplifier Set.

Class AB Mono Design with ultra-low distortion due to it’s improved Class AB design.

This high-performance mono modular Hi-Fi amplifier is a state-of-the-art Class AB amplifier developed by Singxer after many years of research. It features ultra-high bandwidth, ultra-low noise, and ultra-low distortion. Its performance has reached a world-leading level, with completely separated and independent left and right channels for optimal channel separation. The amplifier’s circuitry, designed in-house, utilizes a high-performance, high-speed design that ensures low noise, low distortion, and exceptional sound quality.

 

SINGXER SA-90 MONO POWER AMPLIFIERS

Features

Power supply capacity of heavy material design: each channel is powered by a shielded toroidal transformer with a capacity of 300 watts of high power (maximum short-term power can reach 500 watts); 20000uF Dalian Wave Current imported ruby ​​electrolytic capacitors; 4 discrete ultra-low noise power supplies are designed for the small signal part of the circuit
Manually fine-tuned differential stages, combined with high-quality components such as precision resistors and imported film capacitors; the circuit is simple in design, but transistors with particularly excellent linearity are used where the audio signal passes.
With the same level of performance, we use a low open-loop gain design to achieve low transient intermodulation distortion and obtain low transient intermodulation distortion; excellent listening experience;

High and low gain adjustment 16/23db; Support high and low gain adjustment Single-End balanced switching, double input switching, no mutual interference

Advanced speaker protection function: overheating switch, overload, DC protection

 

 

 

Additional information

Weight 41 lbs

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