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![](https://ae01.alicdn.com/kf/A0f4f5c366a504caf923088cc17cf2f613/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/Ab85ae6b92ec3481aa16c856e3db451b77/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/A368a7c70a4db473e8dcb63924cba18a3M/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/A1b05415c28944bc8b857409fff1cf85ez/Fosi-ZA3-TPA3255-D-XLR.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/A0f4f5c366a504caf923088cc17cf2f613/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/Ab85ae6b92ec3481aa16c856e3db451b77/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/A368a7c70a4db473e8dcb63924cba18a3M/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/A1b05415c28944bc8b857409fff1cf85ez/Fosi-ZA3-TPA3255-D-XLR.jpg) ![](https://ae01.alicdn.com/kf/A811039d0f9ca40f4b32b0da65bfe5563Z/Fosi-ZA3-TPA3255-D-XLR.jpg)
- Æ÷Àå: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: ZA3
- ÃÖ´ë ä³Î´ç Àü·Â: À§ÀÇ 200 ¿ÍÆ®
- ºê·£µå À̸§: Fosi Audio
- ¿ø»êÁö: Áß±¹
- Input: RCA/XLR
- Output: Speaker Output+ Active Sub Out
- MAX Power Output: 155W*2 For 2 Channel, 235W for Mono
- Type: Stereo Audio amplifier
- Feature: audio amplifier
- Highlight: Home Theater Amplifier
- Channel: 2.0
- Amplifier Chip: Texas Instruments TPA3255
- SINAD: 89dB
- SNR: ¡Ã106dB
- Dy namic Range: ¡Ã106dB
- THD: <0.006%
- Speaker Impedance Compatibility: 2-8¥Ø
- Input Voltage Range: DC 24-48V
- feature: Stereo Power Amplifier
¿É¼ÇÁ¤º¸[(1052)No Power Supply] [(200004891)with 32V PowerSupply] [(29)with 48V PowerSupply]![](https://ae01.alicdn.com/kf/Sabe775b6d2f740f880545e7a2a7c5a75z/Fosi-ZA3-TPA3255-D-XLR.jpg_640x640.jpg)
Fosi Audio ZA3 Stereo Power Amplifier TPA3255 Class D HiFi Audio Amp for Passive Bookshelf Speaker With XLR/RCA/Balanced Input
Highlight:
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 150¥ìV, it delivers exceptional clarity and low distortion.
Advanced Heat Dissipation: Based on V3`s groundbreaking heat dissipation design, we upgraded ZA3`s cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.
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.
Specifications:
180Wx2 @4¥Ø Stereo(with 48v power supply)
235W @4¥Ø Mono(with 48v power supply)
95x2W @4¥Ø Stereo(with 32v power supply)
110W @4¥Ø Mono(with 32v power supply)
SINAD: 89dB
SNR: ¡Ã106dB
Terminating Impedance: 2-8¥Ø
THD: 0.006%
Power Amp Chip: TI TPA3255
Op-Amp: TI NE5532 x2
Power Supply: 32V/5A, 48V/5A
Input Range: DC 24V-48V
Frequency Response Range: 20Hz-20kHz(±1.2dB)
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