Rainbow Germanium Two Channel Amp

Our amplifiers world is growing and thriving. We proudly present a new era. Analog technology at its finest. Designed, built and optimized for superior sound. Selected components from reputable manufacturers. A companion for all loudspeakers with highest sound quality and beyond. Welcome to the family!

Technical Data:

• Output power stereo 4 Ω 2 x 140 Watt RMS
• Output power stereo 2 Ω 2 x 220 Watt RMS
• Output power mono 4 Ω 1 x 430 Watt RMS
• Total Harmonic Distortions THD+N <0,02 %
• Signal / Noise Ratio >96 dBA Bewertung
• Frequency Response -3 dB 1.5 Hz - 50 kHz
• Input Sensitivity Level In 250 mV - 7 V
• Input Sensitivity High Level In -
• Auto Remote via High Level In -
• High-pass / Subsonic -
• High-pass / Subsonic - Front 15 Hz - 500 Hz, 12 dB/Okt.
• High-pass / Subsonic - Rear -
• Low-pass 50 Hz - 5000 Hz, 12 dB/Okt.
• Band-pass - 15 Hz – 5 kHz, 12 dB/Okt
• Bass Boost -
• Phaseshifter 0° - 180° stufenlos regelbar
• Remote Pegel und Phase stufenlos regelbar
• Suitable Speaker Impedance Stereo [Ω] - 2 x 4 / 2 x 2 möglich
• Suitable Speaker Impedance Mono [Ω] 1 x 4 + 2 x 4 Tri-Mode
• Suitable Speaker Impedance Tri-Mode (Woofer + Satellites) [W] -
• Damping Factor @ 4 Ω > 200
• Operational voltage 11 V - 16 V DC
• Input Current max. @ 14.4 V 48 A @ 2 Ω / 1% THD
• Input Current Remote -
• Idle current without signal 0,7 A
• Temperature control heatsink 80°C Abschaltung
• Short circuit protection – Overload Sofortabschaltung
• Softstart-Muting on / off 1s Einschaltverzögerung
• Dimensions (W x H x D) 420 x 55 x 235 mm
• Weight 4,9 kg

Common features

• Easy adjustment due to Top Control
• Performance amplifier with integrated high-current MOSFET-switch power supply
• Amplifier design for minimal noise
• Reversible safety switch-off with thermal monitoring
• Safety switch-off with DC current to loudspeakers
• Safety switch-off for loudspeaker short-circuit and loudspeaker under impedance
• Softstart remote muting for suppression of switch-on peaks
• High-tech semi-SMD built structure with low coupling conductive wiring
• Palladium-plated 20-35 mm² power and 10 mm² loudspeaker terminals
• Interference-proof certified by European CE Standard
• Phase Shifter 0° to 180°
• Gain and Phasecontrol via Remote control with 5 m cable (only ONE)
• Quasi DC Coupling, frequency range 1,5 Hz – 50 kHz
• Signal Noise Ratio more than 96 dBA
• Operating Voltage 11V – 16V
• Toshiba audiophile power transistors
• Analog Devices High-End OPAs
• Connector for Black Power Modul
• Integrated flat fuse in accordance with DIN-standard, replaceable from outside