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TRIODE Junone 845S Integrated Amplifier
![Triode audio](https://expert-hifi.com/img/m/16.jpg)
Junone 845S class A single ended integrated amplifier
22 watts/channel output power at 8 ohms
Tubes used 845 x 2, PSVANE WE300B x 2, 12AT7 x 2, 12AX7 x 2
Junone 845S is a single-ended Class A integrated amplifier with an output power of 22 watts/channel into 8 ohms.
A flagship model with a triode, it achieves a power rating of 22W + 22W with a single-circuit Class A configuration that lets you enjoy the powerful sound of the 845 vacuum tube. The power supply, consisting of a large toroidal transformer and a voltage doubler circuit, provides a high voltage of around 1 kV and produces powerful sound in all bands.
In addition to the 845 x 2, PSVANE WE300B x 2, 12AT7 x 2, 12AX7 x 2. With the new 845 socket, the 845 vacuum tube is used at a high voltage of around 1 kV. It is a high-precision electrical socket designed for frequent withdrawals and long-term use.
The front panel is fitted with a polarisation indicator, and the polarisation adjustment volume on the top of the case makes it easy to adjust the polarisation. In addition, the top of the chassis is equipped with a Ham balance volume for the 845 and 300B.
Equipped with a speaker output. The input connection comprises 4 lines and 1 MAIN IN input, which can be used as a power amplifier by bypassing the preamplifier stage. Input sensitivity/impedance is 220 mV/100 kΩ for the line input and 1500 mV/10 kΩ for the MAIN IN.
Frequency range is 25Hz to 36kHz. The SN ratio is 85 dB. Power consumption is 330W. The external dimensions are 430 x 410 x 277 mm (width x depth x height).
Weight: 45 kg. The power cord is supplied as standard with TR-PS2 (high quality power cord using oxygen-free copper with immersion moulding).
A machined aluminium remote control for volume and mute controls is also included.
Product description
845 class-A single ended integrated amplifier
Specifications
- Circuit System: 845 class-A single ended integrated amplifier
- Tubes: 845 x 2, PSVANE WE300B x 2, 12AT7 x 2, 12AX7 x 2
- Bias: Fixed bias, adjustable with bias meter
- Output Power: 22W+22W at 8 ohms
- Frequency Response: 25Hz-36kHz(-3dB)
- S/N Ratio: 85dB
- Input Sensitivity: LINE 220mV, MAIN IN 1,500mV
- Input Impedance: LINE 100kΩ, MAIN IN 10kΩ
- Input Terminals: RCA unbalanced x 5(LINE1-4, MAIN IN x 1)
- Speaker Output Terminals: 4~8 ohms
- Equipped Components: High quality speaker terminal
- Other Functions: Remote control (Volume , Mute); Bias adjuster with bias meter; Ham balancer volume
- Power Consumption: 330W
- Weight: 45.0kg
- Dimensions: W430 x D410 x H277mm
- Accessories: Tube cover, Remote control
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