Deersync H4 4-Channel Headphone Amplifier

Deersync H4 4-channel Headphone Amplifier

Product Code: eq161539
Availability: In Stock

$269.85 $340.01

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Description
Reviews (12)

Designed to redefine your audio experience, the DEERSYNC H4 is a desktop headphone amplifier that splits a single audio source into four discrete channels. Simply route audio into the device through two 1/4" main inputs, adjust the master volume and fine-tune each headphone with the dedicated headphone level control for each channel.

Additionally, Aux 1 and Aux 2, stereo RCA and 3.5mm respectively, have their own level control and can be blended into the main mix for additional flexibility when recording or playing back. Clean sound performance, easy-to-use volume control, and the portable industrial design make it ideal for small professional recording studios and immersive hi-fi listening experience.

4-Channel Stereo Headphone Amplifier 4 Discrete Stereo 1/4" Headphone Outputs Separate Volume Control on Each Channel 2 Balanced 1/4" TRS Input Jacks 3.5mm TRS Auxiliary Inputs Stereo RCA Input Independent Main and Aux Level Controls Large Master Volume Control Suitable for Studios & Portable Studios

Key Specs
Number of Headphone Channels	4-Channel
Recommended Headphone Impedance	Not Specified by Manufacturer
Headphone Output Power	604 mW into 32 Ohms
Analog Audio I/O	2x 1/4" TRS Balanced Line Input (1 Stereo Pair) 1x 1/8" / 3.5 mm TRS Unbalanced Stereo Line Input 1x Stereo RCA Coaxial Unbalanced Stereo Line Input 4x 1/4" TRS Unbalanced Stereo Headphone Output
Power Requirements	AC/DC Power Adapter (Included)
Parameters
Number of Headphone Channels	4-Channel
Recommended Headphone Impedance	Not Specified by Manufacturer
Headphone Output Power	604 mW into 32 Ohms
EQ	No
Display	No
Connectivity
Analog Audio I/O	2x 1/4" TRS Balanced Line Input (1 Stereo Pair) 1x 1/8" / 3.5 mm TRS Unbalanced Stereo Line Input 1x Stereo RCA Coaxial Unbalanced Stereo Line Input 4x 1/4" TRS Unbalanced Stereo Headphone Output
Digital Audio I/O	No
Network I/O	No
USB I/O	No
Wireless	No
Performance
Frequency Response	19 Hz to 35 kHz
Maximum Output Level	9 dBu (1% THD+N)
Noise	-110 dBu
Mobile App Compatible	No
Power
Power Requirements	AC/DC Power Adapter (Included)
AC Input Power	100 to 240 VAC, 50 / 60 Hz
DC Input Power	15 VDC
Physical
Dimensions	4.75 x 4.5 x 2.25" / 12.06 x 11.4 x 5.71 cm
Weight	12.3 oz / 349.0 g
Packaging Info
Package Weight	1.32 lb
Box Dimensions (LxWxH)	8.8 x 5.9 x 3"

Dedicated output volume control on each of four channels
Easily control volume on each headphone channel and the main channel separately
Each channel includes a 1/4" stereo output, volume control, and plenty of gain
Aux/Main independent input volume control
Master mute switch lets you easily protect your ears when changing connections
Multiple connections are possibie, including two 1/4” balanced TRS inputs, one stereo RCA input, and one 3.5mm aux input
Great for pro/home studio, live, podcasting, and radio applications

Related Questions and Answers

Q: 1. What is the assembled size of the rack, not the shipping size of the box?

A: According to Hamilton Buhl, The HamiltonBuhl HH Headphone Holder Rack BH #HAHR • MFR #HH is 17x12.3 x 9.5 inches.

Q: 2. Is this an OEM Apple product? Are you able to make phone calls with the headset when using the adapter?

A: Yes this is Legititmate apple product and yes you can make calls and listen to music. On the iPhone 7

Q: 3. Will this product work with an iPhone 8 plus?

A: Yes, this is an original Apple product designed to use on iPhones with the lightning port. This actually has a mini DAC (digital audio converter) inside it so you can use any headphones with a traditional 3.5mm mini phono stereo plug. Or plug an aux. 3.5mm cord into it for use with a powered speaker.

Q: 4. Is there a version of this adapter that also has a USB connector to simultaneously provide power?

A: I am afraid not.

Q: 5. Can this be used for/with my computer desktop speakers?

A: Yes, the Creative Labs Sound BlasterX G1 can also be used with your desktop speakers.

Q: 6. My dad likes the volume so high that you almost have to shout above the TV to hear yourself. Can you turn these up that high?

A: The Sennheiser RS 175 Digital Wireless Headphone System (BH # SERS175) features an independent volume control that delivers vey high audio volumes. Your individual circumstances may require that your dad wears the headphones.

Q: 7. Can I listen to the TV while my Dad listens to the TV through the headphones?

A: YES My TV allows me to listen with the head set and my wife is able to listen at the volume that she is comfortable with, or she can mute the sound.

Q: 8. Will this work to connect my Xs iPhone to the earbuds I was using on my old iPhone 6?

A: Yes it will work.

Q: 9. Could I sufficiently power these with a FiiO A5?

A: Absolutely! Output Power: 800 mW (32 Ohms / THD 1%) ≥150 mW (300 Ohms / THD 1%)

Q: 10. Can I use this for Sound input? Want to connect mic into Mac or PC!

A: Yes, its 1/8" input may be used for microphone input.

djnick	02/09/2024
[15 VDC] way nicer then art and others 5

Roy	22/08/2024
[1.32 lb] I selected this headphone amplifier for my home studio after comparing many alternatives for one primary reason: Discrete, balanced inputs for all signals. Even though my snake from control room to studio is only 50 feet, it is enough to pick up line frequency hum for units with unbalanced inputs. The Tascam MH-8 has individual, Left/Right balanced inputs for 2 shared and 8 individual channel inputs which gives enormous flexibility on the back-side patch panel. Having 8 output channels is also an advantage vs the more typical 6 since most computer interfaces and mixers have groups of 8 channels for more of me use. The sound quality is very good, clean and dominated by the quality of the headphones used. I'll be picking up a 2'nd unit, chaining the 2 common inputs, and adding 8 more discrete inputs. I'm very satisfied with this unit. 5

CDietz	13/08/2024
[4-Channel] I love this thing! I needed a way to keep several output devices plugged into my production computer, some high impedance, some low, some with 1/4" pins, some with 1/8". This piece is sturdily constructed and compact, has all the controls I need in front, and doesn't color the output. It is a great device for a fair price. Get it. 5

Borys	22/07/2024
[1.32 lb] This a simple, solid built, and very good quality Headphone Amplifier. This is exactly what I've been looking for. Easy to connect and get it work within seconds. I would recommend it to anyone. 5

Jeffrey	08/07/2024
[15 VDC] Works great for me. Using it for the producer station in my studio, and they love it. 5

Walter	23/06/2024
[8.8 x 5.9 x 3"] Clean as a whistle and plenty of gain. If you can spend the extra, I can't image you'll want to ever return. 5

Alexei	19/05/2024
[-110 dBu ] I am a guitarist playing through BOSS GT-1000 into the Atomic CLR. BOSS did not include 3.5 mm aux in on this model, though they had one on BOSS GT-100. This makes playing along with backing tracks extremely challenging especially if you don’t want to wake up the whole household after 11 pm. This little gizmo solved the problem. Advise came from The Gear Page forum. 5

anyonymous	09/05/2024
[-110 dBu ] I use this for practice sessions and live performances with wired in-ears. I had researched extensively and had finally found this before it was released. Had to wait a couple of months before it would be available, but well worth the wait. This may be the best headphone amp under $200. I have used them all, and this is the best bang for the buck. If you're on a budget and that budget is below $200, then this is the unit. It is exactly what is spec'd. Kudo's to Samson for this product. The housing is not metal, so care should be taken when out on the road. But who doesn't take good care of their gear? So, for me, that is not a problem. 5

Perry B	08/05/2024
[1.32 lb] I really like this headphone amplifier . I had been using a HA400 headphone amp for years. I didn't know how bad that amp was until I listen to the Samson QH4 amp. It was like night and day compared to each other. I don't know why I waited so long to upgrade. 5

Stephen	04/05/2024
[1.32 lb] I use the QH4 for connecting my multi-effects pedal and an iPad To practice along with a song. Audio is pristine, and I am able to listen to my pedal in stereo along with the music because of the auxiliary in jack. The QH4 is much more versatile because of the Aux input. 5