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Sound Gallery is a hifi specialist store located in Melbourne servicing Australian and International customers. With 20 years of experience in R&D, studio remastering and psycho-acoustics showcasing premium hi-fi systems. When you are passionate about music, let us help you find the perfect system tailored to your needs and lifestyle. 

 

Since our founding, Sound Gallery has been known for quality services, exceptional efficiency and the highest level of professionalism. No matter what service you’re looking for, we guarantee to not only meet, but exceed your expectations and ensure your full satisfaction. 

Triode TRV-A300XR Valve Integrated Amplifier

The TRV - A 300 XR is a Class A single amplifier that brings out the attractiveness of 300 B simply. Although it is a fixed bias method, it has a meter for checking the bias on the top surface, a bias adjustment volume, and a ham balance volume, so you can easily make the optimum adjustment even when changing the vacuum tube. In this unit, Sic Schottky barrier rectifier diode is adopted as a rectifier circuit, and combined with a toroidal power transformer constitute a power supply circuit with excellent efficiency and excellent response. Phono equalizer circuit (MM type correspondence), remote controller for volume adjustment are also equipped as standard. I finished it as one standard that will become Triad's standard.

Specification of TRV-A300XR

  • Circuit type: Class A single
  • Vacuum tube used: 300 B × 2, 12 AX 7 × 1, 12 AU 7 × 2
  • Bias method: fixed bias
  • Rated output: 8 W + 8 W (8 Ω)
  • Frequency response: 10 Hz to 50 kHz (-3 dB)
  • S / N ratio: 90 dB
  • Input terminal: MM 1 line, 3 lines of LINE (front 1, back 2)
  • Input sensitivity: 700 mV
  • Input impedance: 100 kΩ
  • Speaker output terminal: 6 Ω / 8 Ω
  • Power consumption: 120 W
  • Size: width 345 × depth 320 × height 195 mm
  • Weight: 17 kg
  • Accessory: Remote control, vacuum tube bonnet, power cable
AU$5,600.00Price