PrimaLuna ProLogue Five silver
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Overview
The Prologue 5 is a power amplifier using KT-88 output tubes with an output power of 2 x 36 W.
It is equipped with the exclusive PrimaLuna Adaptive AutoBias circuit which continuously adjusts the bias of the output tubes, making it unnecessary to match them and extending their life while reducing distortion by up to 40%.
The exclusive PrimaLuna low-loss wideband output transformers offer optimized phase characteristics.
The very low feedback rate (6 dB), low noise level and very wide bandwidth allow optimal reproduction of micro-information.
An excellent impulse response and high output power allow the Prologue 5 to easily drive any type of speaker.
Technical Specifications:
- Tubes: 2 x 12AX7, 2 x 12AU7 and 4 x KT-88
- Power: 36 W per channel
- Inputs: stereo line
- Frequency response: 20 Hz – 85 kHz ± 0.2 dB at full power
- Distortion: 0.1% at 1W; max 2% at full power (resistive load)
- Signal/Noise: 89 dB (unweighted) ref. 1 W
- Input impedance: 100 kOhm
- Input sensitivity: 600 mV at rated power
- Max gain: 29 dB (28x)
- Output impedances: 4 and 8 Ω
General:
- Power supply: 115/230V ±5%, 50/60 Hz
- Power consumption: 125W at idle, 225W at full power.
- Net weight: 17 kg
- Packed weight: 19 kg
- Dimensions: 395 mm x 280 mm x 190 mm (D x W x H)
- Packed dimensions: 465 mm x 380 mm x 305 mm (D x W x H)
- Eco-contribution of €0.50 included in the sale price.
