
α-1 [: Alpha one]


Originally designed for high-precision reference applications in the recording studios and mastering labs, the DEFINITY AUDIO® α-1 is a high-fidelity integrated power amplifier which incorporates GECKO®'s revolutionary C.R.I.S.T.A.L.® Audiophile PreAmps and Class-H technology for precision audio reproductions.
Whether you are using it in the professional recording studio, mastering lab, or in your hi-fi setup, playing a familiar audio source through the DEFINITY AUDIO® α-1 C.R.I.S.T.A.L.® Audiophile stereo power amplifier in your system setup allows you to hear the track in superb clarity and details you have missed out all these while!
DEFINITY AUDIO® is a subsidiary of GECKO®.
SPECIFICATION
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USB/SD Card: MP3, APE, WMA, WAV (16-Bit, 44.1kHz), FLAC (16-Bit, Level 5)
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Wireless Audio: C.R.I.S.T.A.L.® Audiophile Enhanced Bluetooth (aptX™ Compatible)
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Remote Control: IR
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Amplifiers: GECKO® 4-Tier C.R.I.S.T.A.L.® Audiophile Class-H
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Pre-Amplifiers: GECKO® C.R.I.S.T.A.L.® Audiophile PreAmps
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Frequency Response: 18Hz ~ 25kHz, +/- 0.5dB
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Rated Outputs: 2 x 160W RMS @ 8Ω, 2 x 250W RMS @ 4Ω
System Performance
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Input Sensitivity (8Ω): 1V
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Damping Factor (8Ω, 20Hz ~ 1kHz): 400
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Slew Rate: 30V/μs
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THD + N: <0.05% (1kHz)
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Signal-to-Noise: >100dB
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Crosstalk: >70dB @ 1kHz
Audio Connectors
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Aux (In): RCA (L, R)
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Input Impedance: 47kΩ
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Output: RCA (L, R)
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Loudspeaker Connections: 24K Gold-Plated Binding Posts
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Binding Post Output Impedance: 4Ω – 8Ω
Power Supply
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AC Power: 115V (90 - 120V, 50/60Hz); 230V (210 - 250V, 50/60Hz) Selectable Voltages
Physical Properties
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Enclosure: Steel Chassis
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Faceplate: One-Piece Brushed Aluminum Front Pane
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Color: Black
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Net Weight: 9.3kg
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Dimension: (H) 88mm x (W) 430mm x (D) 360mm