Professional equipment input ports, R300 PLUS is equipped with multiple signal input ports, which can facilitate you to connect a variety of audio source signals, so that you can have different audio sources and different experiences
Brushed aluminum alloy panel, using brushed panel, exquisite workmanship, comfortable feel, high-grade and elegant.
Gold-plated port, a design that integrates quality and beauty, reduces signal loss, and has good conduction performance; the metal mesh cover can protect the beauty of the electronic tube, making it safer for users.
Power on mute delay function, soft-start feature to prolong tube life (about 30 seconds).
Infrared function remote control
Use Japan A-L-P-S high-end potentiometer
Peripheral power tube bias current adjustment function and power output level meter sensitivity switch
Use thick silver-plated signal leads
Headphones output 6.5mm jack
Product specification
Rated output power: 8W + 8W
Frequency response: 15Hz-45KHz(-3dB)
Total harmonic distortion: 1%
Signal to noise ratio: 90dB
Input sensitivity: 210mv (when be an Integrated amp)
620mV (when be a Power amplifier)
Input impedance: 100k ohms
Output impedance: 4Ω, 8Ω, 16Ω
Headphone output for impedance: 8 ohms-32 ohms
Power supply voltage: AC 120V 60Hz/50Hz
Volume: (WxDxH): 405 x 355x 200 mm
Vacuum tube: 300B x2, 5AR4 x2, 6SN7 x2, Tung-Sol 6SL7 GTx1
Net weight: 23KG
Gross weight: 27KG
Power consumption: 280W