The SPEC-3 professional stereo preamplifier is a exceptionally versatile pre-amplifier with 2 phono inputs, tuner, 2x AUX, 2x tape with duplicate, and an additional DIN connection. Designed specifically for record enthusiasts who enjoy recording to tape. You can choose between phono inputs and phono loads to optimally adjust your record playback. Tape duplicate (in both directions!) allows for easy editing of recordings. Also included are a low filter, a 32-step volume control, tone controls with selectable crossover frequencies, and a stereo/mono switch. Only 0.01% distortion over a range of 20 to 20,000 Hz (2 V output measured via phono). The SPEC-4 professional stereo power amplifier has an output power of 150 watts per channel into 8 channels from 20 to 20,000 Hz with only 0.01% distortion. Separate power supplies with two large transformers and two pairs of 22,000 uF electrolytic capacitors offer the same advantages as if two mono amplifiers were mounted into one chassis. This means considerable power reserves and optimal channel separation. The DC configuration and differential amplifier with a directly coupled output allow for a PIONEER frequency response of 5 to 100,000 Hz (-1 dB), a wide dynamic range, and guaranteed clean transient response. SPEC-4 specifications: Dimensions: 480 x 187 x 445 mm | Weight: 24,5 kg. Original sale price for SPEC-3 and SPEC-4: 3500 DM in Germany.
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