This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Fosi Audio ZA3 Stereo Amplifier and ZP3 Preamp BundleStereo & MonoThe next generation balanced dual-mode Class-D power amplifier, Fosi Audio's first amplifier supporting both stereo and mono modes.
A Versatile Control Hub for Home AudioTailor your audio system with 3 inputs/outputs, a high-pass filter (HPF), and tone controls. The included remote allows one-touch input switching and volume adjustment, while volume memory saves your preferred audio settings.
Amplifying Your Voice, Shaping Our InnovationAt Fosi Audio, every innovation has a story, and the creation of the ZA3 amplifier is one rooted in our users' voices. After releasing the V3 amplifier, we received extensive feedback from dedicated audiophiles. Many urged us to develop an even more advanced amplifier building on the foundation of the V3.
Flexible Sound CustomizationBass and treble bypass, plus left/right balance adjustment. Per-input volume memory adds more personalized and intuitive audio control.
SpecificationsZA3 Balanced Stereo Amplifier
Chip Set: Texas Instruments TPA3255 Output Power: -With 48V/5A PSU Stereo; 155Wx2 @4Ω; Mono: 235Wx1 @4Ω -With 32V/5A PSU Stereo; 95Wx2 @4Ω; Mono: 110Wx1 @4ΩTerminating Impedance: 2-8ΩInput Mode: RCA, XLR, 1/4" TRS Output Mode: Speaker Output (supports banana plug or bare wire connection), Active Subwoofer Output Frequency Range: 20Hz - 20KHz(±0.1dB) SINAD: 89dBTHD:＜0.006% SNR: ≥106dB Dynamic Range: ≥106dB Device Dimension: 15.49 x 18.39 x 5.08 cm; 1.78 Kilograms DC Input Range: 24-48V Power Supply: 32V/5A, 48V/5A
ZP3 Preamplifier
Channel: 2.0 Input: RCA x2, XLR Output: RCA, XLR, SUB Bass and Treble Control Range: Treble: ±6dB，Bass: ±12dB Input Voltage Range: AC 110-240V Frequency Response XLR/RCA: -20Hz-20kHz (±0.2dB) -80Hz-20kHz (±0.2dB) -120Hz-20kHz (±0.2dB) SUB: 20Hz-200Hz (±0.2dB) Balanced Output (XLR): -SNR: ≥ 112 dB -Dynamic Range: ≥ 112 dB -THD+N: ≤ 0.0007% -Noise Floor: ≤ 6μV Single-Ended Output (RCA): -SNR: ≥ 115 dB -Dynamic Range: ≥ 115 dB -THD+N: ≤ 0.0008% -Noise Floor: ≤ 4μV
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.