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

Price: ₹18,999 - ₹13,869.00
(as of Jul 30, 2024 00:07:53 UTC – Details)

Product Description

High-Performance & High-Fidelity Fosi Audio ZA3

The next generation balanced dual-mode Class-D power amplifier. Fosi Audio’s first amplifier supporting both stereo and mono modes.

Amplifying Your Voice, Shaping Our Innovation

At Fosi Audio, behind every innovation, there’s a story. The birth of the ZA3 amplifier is just such a story, centered around our users. After the launch of the V3 amplifier, we gathered innumerable feedback from passionate audiophiles. They expressed a desire for us to develop an even better amplifier based on V3.

Input: RCA, XLR, ¼”TRS; Output: Stereo, Mono

SNR≥106dB; THD<0.006%; SINAD: 89dB

Frequency Response: 20Hz-20kHz (±0.1dB)

Rated Power Output: Stereo 155W*2 @4Ω; Mono 235W @4Ω

1 Home Audio System 2 XLR Input 3 Monoblock 4 Stereo Mode 5 Mono Mode

TI TPA3255 Amp Chip Integrated

Enabling superior sound and ultra-low distortion across the audio band with Class-D efficiency.

1 TPA3255 Chip 2 High-End Components 3 Front Panel 4 Rear Panel 5 Vents

Advanced Heat Dissipation Design

Enhanced cooling with larger chassis, whole-body heatsink, and side ventilation with dust covers.

Swappable Op-Amps

Compatible with DIP8 dual op-amps. Roll them to get your preferred sound signature.

Logarithmic Potentiometer

Helps to achieve a fine volume tuning to match human ear’s auditory characteristics.

1 Heat Dissipation 2 Op-Amps 3 Taper A Pot 4 Circuit Board 5 Power Rating

12V Trigger Sync Interface

Smooth synchronization with other devices for easy one-click power management, unifying your audio system’s operation.

Aluminum Alloy and One-Piece Molded Chassis

Delicate sandblasting and smooth beveled edges, exuding a premium, exquisite texture and high-end appeal.

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 155W, 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.
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.