Fosi Audio ZP3 Balanced Preamplifier with High Pass Filter and Remote Control
The Fosi Audio ZP3 is a sophisticated balanced analog preamplifier designed to serve as the high-fidelity control hub for your home audio system. Featuring a versatile 3-in-3-out configuration, it allows you to connect multiple sources via dual RCA and balanced XLR inputs. This preamp is engineered with audiophile-grade components, including ELNA capacitors and a precision NJR NJU72315 volume IC, ensuring transparent sound reproduction with an exceptional signal-to-noise ratio of 115dB. Its compact aluminum-alloy chassis not only looks sleek on any desktop but also providing superior resistance to electromagnetic interference.
One of the standout features of the ZP3 is its integrated three-level high-pass filter (HPF), which allows for professional-grade subwoofer integration. By filtering low frequencies from your main speakers and routing them through the dedicated Sub-Out, the ZP3 enhances overall system clarity and prevents speaker distortion. With convenient features like per-input volume memory, a full-function remote control, and 12V trigger support for synchronized power-on with your amplifiers, the ZP3 offers a seamless and powerful user experience for 2.0 and 2.1 channel setups alike.
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Features:
- Triple Source Input Hub: Equipped with two RCA inputs and one balanced XLR input to accommodate a variety of audio sources simultaneously.
- Fully Balanced Circuitry: Utilizing high-performance NE5532 op-amps and balanced XLR in/out to minimize noise floor and prevent ground loop interference.
- Adjustable High-Pass Filter: Features a switchable HPF (Flat, 80Hz, 120Hz) to optimize the crossover between your main speakers and a connected subwoofer.
- Dedicated Subwoofer Output: Simplifies the creation of a 2.1 channel system by providing a filtered signal specifically for active subwoofers.
- Intelligent Volume Memory: Automatically remembers the volume level for each individual input source, preventing sudden jumps in volume when switching devices.
- Analog Tone and Balance Controls: Includes tactile knobs for bass, treble, and L/R balance adjustment, with a dedicated bypass switch for pure, unaltered audio.
- Synchronized System Control: The 12V trigger input and output allow for one-touch power synchronization across your entire Fosi Audio stack or home theater system.
- Professional-Grade Build: Features gold-plated connectors and an all-aluminum chassis for maximum durability and high-quality signal transmission.
- Remote Control Convenience: Includes an IR remote for effortless input switching, volume adjustment, and power control from your listening position.
Specifications:
- Input Interface: 2x Stereo RCA, 1x Balanced XLR
- Output Interface: 1x Stereo RCA, 1x Balanced XLR, 1x Sub-Out (RCA)
- Frequency Response (Full Range): 20Hz - 20kHz (+/- 0.2dB)
- High-Pass Filter (HPF) Settings: Bypass (20Hz), 80Hz, 120Hz
- Sub-Out Frequency Range: 20Hz - 200Hz
- Signal-to-Noise Ratio (RCA): Greater than or equal to 115dB
- Signal-to-Noise Ratio (XLR): Greater than or equal to 112dB
- Total Harmonic Distortion (THD+N): Less than or equal to 0.0007 percent
- Dynamic Range: Greater than or equal to 115dB
- Crosstalk: Less than or equal to -130dB
- Tone Control Range: Bass +/- 12dB, Treble +/- 6dB
- Input Voltage: AC 110V - 240V
- Dimensions: 239 x 164 x 54 mm
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