Fosi Audio ZA3 Balanced Stereo Amplifier 48V Home Audio Component Sub Mono Amp

Fosi Audio ZA3 Balanced Stereo Amplifier 48V Home Audio Component Sub Mono Amp Description

• BLUETOOTH AMPLIFIER
• HEADPHONE AMPLIFIER
• PREAMP
• DAC
• 2 CHANNEL AMPLIFIER
• 2.1 CHANNEL AMPLIFIER

Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply

Product Description

About this item

• Dual-Mode Innovation: This new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. In stereo mode, it delivers a robust output of up to 180W, while in mono mode, the power soars to a maximum of 235W. Pair two ZA3 units in mono configuration to create a powerful audio system, significantly enhancing your listening experience.
• Richer Connectivity: Debut amplifier with balanced input and trigger in, the ZA3 features a balanced combo audio signal input connector supporting both XLR and 1/4" TRS plugs. This design minimizes interference and reduces noise floor. The 12V trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual operations.
• Audiophile-Grade Components: The ZA3 features the TPA3255 high-end Class-D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 89dB, an SNR of up to 106dB, and a low noise floor of only 150μV, it delivers exceptional clarity and low distortion.
• Enhanced Scalable Fun: Personalize your audio experience with the op-amp rolling feature! The ZA3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. Experiment with compatible DIP8 dual op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4558, LM4562, LME49720HA, etc. to fine-tune your sound to perfection.

At Fosi Audio, behind every innovation, there's a story.

1. Input: RCA, XLR, ¼"TRS; Output: Stereo, Mono
2. SNR106dB; THD<0.006%; SINAD: 89dB
3. Frequency Response: 20Hz-20kHz (0.1dB)
4. Rated Power Output: Stereo 180W*2 @4Ω; Mono 235W @4Ω

Specification:
Power (48V5A): Stereo-180W*2 (4Ω load)
Mono-240W (4Ω load)
Frequency response: 20Hz-20kHz (0.1dB)
Signal-to-noise ratio: 106dB
Dynamic range: 106dB
Terminal impedance: 2-8Ω
Input sensitivity: 0.775V
Distortion: 0.01%
Crosstalk: 83dB
Noise: 150uv
Gain: 29dB
SNIAD: 88dB
Signal input mode: RCA/XLR
Power amplifier chip: TPA3255DDVR
Package including：
ZA3 amplifier X1
48V UK power supply X1