Oriolus BA20

6.950.000VNĐ ~~0VNĐ~~

Tình trạng: Còn hàng

Bảo hành: 12 Tháng

MUA NGAY

BA20 is an input and output fully balanced pure headphone amplifier, using 4.4mm balanced and 3.5mm single-ended input and output. 3.5mm input is connected to 4.4mm output, the circuit is BTL, and the maximum output of this machine up to 500mW, which can drive 8-600ohm headphones; the op amp buffer can be removed without tools (the accessory has a replaceable buffer module and a combination of op amps), user can change the configuration according to their preferences; use 3.7V/4000mAH polymer lithium battery, 15 hours of battery life (configuration will affect battery life), 4 hours of charging.

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Functions introduction

1. Power switch
2. Power indicator light
3. Gain switch +3dB /0dB /+9dB
4. Headphone output 4.4mm balanced
5. Headphone output 3.5mm single-ended
6. Volume potentiometer
7.4.4mm balanced input
8.3.5mm single-ended input
9. Power supply, choose BATT for internal battery power supply, and EXT for external USB power supply
10. Charging interface, can power the whole machine
11. Charging indicator light, charging lights up, full off

Balanced (32ohm)

1. Frequency response: 10Hz-20kHz (± 0.5dB)

2. THD+N: 0.0005%

3. SNR: -120dB

4. Output power: 500mW

5. Separation: -94dB

6. Output impedance: 0.2ohm

7. Gain: +3dB / 0dB/ +9dB

Single-ended (32ohm)

1. Frequency response: 10Hz- -20kHz (±0.5dB)

2. THD+N: 0.0005%

3. SNR: -117dB