Fosi Audio PH04 4 Channel Headphone Amplifier Stereo Audio Amp with 12V 1A Power Adapter Ultra-Compact Portable Headphone Splitter for Studio and Stage

Price: $29.99
(as of May 15, 2024 03:10:39 UTC – Details)

Product Description

4 Channel Headphone Amplifier

Fosi Audio PH04 is a 4-channel amplifier that features 4 independent stereo high-power amplifier sections with separate volume knobs for each output allowing flexible control for different headphones or speakers.

Portable and Durable Metal Exterior

Portable and durable metal exterior, providing you with a comfortable and beautiful sound experience with a metallic feel.

12V/1A Power Adapter

Equipped with a 12V/1A power adapter, with overheat protection/overvoltage protection and other protection features, you do not have to worry about the use of headphone amplifiers in the process of easy to produce safety hazards.

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Customer Reviews

4.5 out of 5 stars
435

4.2 out of 5 stars
550

4.4 out of 5 stars
2,718

4.3 out of 5 stars
24

4.5 out of 5 stars
98

Price

$29.99$29.99 $79.99$79.99 $69.99$69.99 $69.99$69.99 $79.99$79.99

Type
Headphone Amp DAC+Headphone Amp DAC+Headphone Amp Bluetooth Tube 2.0 CH Amp Bluetooth 2.0 CH Amp

MAX Power Output
40mW@100 Ohm – – 100W x 2 100W x 2

Input
3.5mm AUX USB-C + Optical + Coaxial+3.5mm Microphone USB + Optical + Coaxial Bluetooth + RCA Bluetooth + RCA

Output
3.5mm Headphone RCA + 3.5mm Headphone RCA + 3.5mm Headphone Passive Speakers + Headphone Passive Speakers

Treble & Bass Control
x
✓

✓

✓

✓

THD
– <0.003% ≤0.01% ≤ 0.3% ≤0.03%

SNR
– >110dB ≥105dB ≥ 86dB ≥100dB

Terminating Impedance
15-150 Ohm 16-300 Ohm 16-200 Ohm 2-8 Ohm 4-8 Ohm

Power Adapter
12V/1A – – 24V/4.5A 24V/4.5A

Work Voltage
DC 12V USB-C/DC5V DC 5V DC 19V-30V AC 110V – 240V

Add to Cart

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Customer Reviews

4.4 out of 5 stars
791

4.4 out of 5 stars
591

4.3 out of 5 stars
385

4.6 out of 5 stars
737

4.2 out of 5 stars
415

Price

$39.99$39.99 $49.99$49.99 $79.99$79.99 $49.99$49.99 $99.99$99.99

Type
Bluetooth 2.0 CH Amp Bluetooth 2.0 CH Amp Bluetooth 2.1 CH Amp 2.0 CH Amp Bluetooth DAC 2.1 CH Amp with Remote Control

MAX Power Output
50W x 2 100W x 2 50W x 2+100W 50W x 2 50W x 2

Input
Bluetooth + 3.5mm AUX Bluetooth + RCA Bluetooth + RCA RCA Bluetooth 5.0 + 3.5mm AUX + PC-USB + Optical + Coaxial

Output
Passive Speakers Passive Speakers Passive Speakers+Active/Passive Subwoofer Passive Speakers Passive Speakers + Active Subwoofer

Treble & Bass Control

✓

✓

✓
x
✓

THD
≤ 0.04% ≤ 0.04% ≤ 0.04% ≤ 0.04% ≤0.01%

SNR
≥ 98dB ≥ 98dB ≥ 98dB ≥ 98dB ≥105dB

Terminating Impedance
2-8 Ohm 2-8 Ohm 2-8 Ohm 2-8 Ohm 2-8 Ohm

Power Adapter
19V/4.74A 24V/4.5A 24V/4.5A 19V/4.74A 24V/4.5A

Work Voltage
AC 110V – 240V AC 110V – 240V AC 110V – 240V AC 110V – 240V AC 110V – 240V

【4 Channel Stereo Headphone Amplifier】Fosi Audio PH04 is a 4 high-power stereo amplifiers with output level control for each channel, compatible with 3.5MM headphones and 6.35MM headphones(You need a 3.5MM to 6.35MM adapter). If you’re tracking more than one musician at once, or if everyone in a group wants to listen to a playback, you need a monitor distribution system. The compact, flexible PH04 can power up to four pairs of headphones and up to four independent volumes.
【Upgraded Version】PH04 is designed with a power switch and 3.5MM headphone output compare with other 4 CH headphone amp. When a recording session calls for everyone’s heads and ears to be in the game, the PH04 is the perfect solution and a real money-saver!
【Great Sound, Great Value】The PH04 contains 4 independent stereo high-power amplifier sections that maintain the highest sonic quality even at maximum volume levels. These ultra-low-noise operational amplifiers are included for outstanding audio performance: the same op amps found in “full-size” audio equipment.
【Ultra-Compact Design】A Simple Solution: Ultra-compact headphone amplifier system for studio and stage applications. Grab this super-compact amp during your sessions to power practically any headphones: four of them at the same time. To be exact, let up to 4 different people in your studio listen to the main mix while recording, and each listener can determine their own preferred volume level using the dedicated output level controls.
【What You Get】PH04 Amp x1, 12V DC power adapter x1, user manual x1, our worry-free 24-month warranty, and friendly customer service.