Leaf Audio A-02 210W Integrated Amplifier Phono Amplifier Two VU Meters Refers to FM300A Circuit

Leaf Audio A-02 210W Integrated Amplifier Phono Amplifier Two VU Meters Refers to FM300A Circuit

Features:    
- Sound characteristics: delicate and soft. High-frequency resolution extension is also very good, mid-frequency sound is beautiful, and low-frequency sound is powerful. It is recommended to use speakers over 86dB
- Referring to the Swiss FM300A circuit, a pair of power tubes are added. The output power tube is 2SC3284*8 (for Sanken), which greatly increases the driving force
- 1% pairing of gold-sealed differential input tubes, 5% pairing of power tubes
- With loudspeaker protection circuit, overload, output DC and power-on delay protection functions
- 2 VU meters, driven by rms compression circuit, featuring even and beautiful swing
- The transformer for Nippon Steel is customized with a 500W ring, with internal sealing treatment, low magnetic flux leakage, and low noise (note that the hum is caused by mains interference) to provide powerful thrust and good damping coefficient for the machine
- 50A rectifier and 47200uF filter capacitor effectively reduce internal resistance and improve SNR
- Volume potentiometer for ALPS reliable and durable to use without noise
- Capacitors for Nichicon and some high-quality capacitors play a key role in tuning; resistors are all high-quality brands such as for Philips and Panasonic
- With phono amplifier circuit, it can be used with MM and MC record players
- Treble and bass adjustment circuit with direct switch to solve the problem of insufficient treble and bass in some songs
- Four groups of audio inputs
- Premium all-aluminum chassis with beautiful appearance

Specifications:
- Working voltage: 110V-220V
- Output power: 120W at 8Ω; 210W at 4Ω (distortion <1%)
- Distortion: 0.05% at 60W/8Ω
- Damping coefficient: 330 at 8Ω
- SNR: BAL/AUX/DAC: 110dB at 1W output; MM: 91dB at 1W output; MC: 91dB at 1W output
- Maximum input voltage: 4V RMS (RCA and BAL)
- Adjustment range of treble and bass: ±6.5dB
- Frequency response: 8HZ-100KHZ
- Dimensions: 430 x 330 x 100mm/16.9 x 13 x 3.9" (LxWxH)
- Net weight: 14.5kg/32lb

Package Included:
- 1 x Power Amplifier
- 1 x Power Cord

Attention:
1. In the whole audio system, the power amplifier should be turned on last and turned off first.
2. When the power amplifier is powered on, the speaker output port (speaker out) cannot be short-circuited.
3. The MC/MM interface cannot connect to ordinary audio sources to play music.
4. The scratches of the VU meters is caused by a protective film. They are not the real scratches.
5. The new machine has not aged enough due to capacitors and transistors. More than 100 hours of burn-in is needed before entering the best state.