Audio Research
First released in 1987
SP11 mk II
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
amplification technologyHybrid
Frequency ResponseHigh Level: 0.2Hz-100kHz (±1dB),Phono: 20Hz-40kHz (±0.2dB of RIAA)
Input ImpedanceHigh Level: ≥20kΩ, Phono: 3-47kΩ selectable
Output Level2V RMS
Output ImpedanceMain Output: 250Ω, Tape Output: 500Ω
Signal to Noise RatioHigh Level: 110dB, MM: 76dB
Total Harmonic Distortion<0.005%
Dimensions (W x H x D)483 x 134 x 260 (2-chassis)
Weight6.8 kg