Alctron HA4 Plus Mini 4-Channel Headphone Amplifier

HA4 PLUS mini headphone amplifier splits a single stereo signal into four headphone outputs. The unique circuitry delivers top-notch sound even in a harsh environment. Each channel comes with its own level of control without interaction. Its USB power supply design allows it powered by a PC, phone charger, bank charger, etc. High-quality steel chassis provides extreme durability.

The new chip, new level, 100mW power

It adopts a new headphone amplifier chip, the power reaches to 100mw

Triple speed, high-quality decoding tech ensures the original sound quality

Lower distortion and higher S/N ratio

Professional decoding chip tech offers outstanding quality

Slim body with powerful performance power

Powerful power output, powerful performance

Drivers with high-Z impedance headphones easily

Releases more potential ability and satisfies dynamic requirements

Mid-frequency and high frequency in a higher level

It ensures high analysis sound quality and excellent sound quality

Stable performance, powerful function both make input devices safety

Higher-level circuit wakes up inner advantages

Professional audio circuit

Lower self-noise and crosstalk

Splits the signal carefully and outputs the detailed output

Each second offers you a purity output

4-channel output satisfied each monitor requirements

4-channel stereo independent output

Each channel features a volume adjustable knob without interference

Volume knob with scale adjustable finer

Supports different sensitivity headphone

Natural and smooth volume adjustable satisfies most monitor requirements

Follows song, rhythm, and mood

Finds your own music rhythm and wakes up your heart

USB power turns on the music world

Its USB power supply design allows it powered by a PC, phone charger, bank charger, etc

A stable power supply without power crosstalk ensures purity sound quality. It combines 6.35mm

to 3.5mm cable that owns powerful compatibility

Specification:

Type: 4-channel mini headphone amplifier

Line inputs

Type: 1/4’’ TRS connector, stereo

Impedance: 100kΩ max, 10kΩ min

Max input level: +20dB

Headphone outputs

Type: 1/4’’ TRS connector, stereo

Impedance: 47Ω

Max output level: 40mW in 100Ω

Power supply: USB 5V

Dimensions: 110mm*60mm*48mm