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HOTAUDIO "RM-1" DIGITAL VOLUME HEADPHONE AMP

Rotary Encoder Digital Volume-Balance Control

Item condition:New
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4 available
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Top-rated seller
hotaudio40 ( 649)
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Other item info
Item number:260389408919
Item location:Winnipeg, Manitoba, Canada
Ships to:Worldwide
Payments:
History:1 sold
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Last updated on 07:38:28 PM PST, Nov 23, 2009 View all revisions
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"RM-1" Digital Volume Headphone Amplifier
Digital Rotary Encoder Volume / Balance Control

For use with 30 to 300 Ohm Full Sized Headphones.
Not recommended for use with ear-bud or IEM style headphones.

This headphone amplifier was favorably compared to two other headphones amplifiers costing $500 USD!

To save trees, paper, printers, and waste, all my instructions are going online now.
There are NO instructions shipped with this headphone amplifier.
They can be found here:
CLICK HERE FOR INSTRUCTIONS

Use this headphone amplifier to enhance the sound coming out of your iPod, MP3 player, Computer, and all your audio devices that you normally plug headphones into.

Plug this into where you normally plug in your headphones, then plug your headphones into this and experience sound quality like you've never experienced before.

You must have a very good set of headphones to hear what this can do.

Grados, Sennheiser, Dennon and many more fall into this category.

I recommend the use of a rechargeable 9 Volt NiMH battery with this amplifier.
It has allot of power and thus eats batteries pretty fast ( 12 hours or so ).

Get batteries like these:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ssPageName=STRK:MEWAX:IT&item=110339184509

FEATURES: Gold Plated PCB HAND SOLDERED with SILVER SOLDER!

Check out these comments of this Headphone Amplifier.

http://www.hotaudio.com/zen-cart/index.php?main_page=product_reviews_info&products_id=191&reviews_id=2

Runs off one 9 Volt battery that can be easily changed via a back cover.

This headphone amplifier uses a state of the art Digital Rotary Volume Control.

This means there are NO mechanical connections between you and your sound.

No wipers scratching along a carbon surface which is what most volume controls use.

NO, this amplifier uses a Digital Volume Control to achieve extreme performance on all levels.

And after that, one of the best available headphone amplifier ICs around.

The Bottom-End of this amp is VERY Solid and the Sonic Detail is Astounding.

Specifications of this Headphone Amplifier:

  • Digital Volume Control
  • Volume control can also control left - right balance.
  • Current-Feedback Architecture
  • Greater than 120 dB of Dynamic Range
  • SNR of 120 dB
  • Output Voltage Noise of 5 μVrms at Gain = 2 V/V
  • 1300 V/μs Slew Rate
  • Short Circuit and Thermal Protection
  • Gain of 3 or around 11db
  • 3.5mm Output Headphone Jack
  • 3.5mm Input Source Jack
  • ON / OFF Toggle Switch
  • Measures 5 by 3 by 1 inches or 12 by 8 by 2.5 cm's
  • Weighs about 100 grams with the battery
  • Maximum Input Level + 8 dBu ( 2 Volts RMS )

DISCLAIMER

Buyer takes FULL responsibility for use of this item.
Seller assumes NO responsibility whatsoever for the use of this item.

I WILL NOT BE HELD RESPONSIBLE FOR ANY DAMAGE YOU MAY ENCOUNTER BY USE OF THIS ITEM.

SHIPPING INFORMATION:

USA, Canada, Worldwide
Shipping is by "Small Packet Air".
Usually around 8 to 14 working days to arrive.

You are RESPONSIBLE for any DUTY, Customs, Taxes, or other charges that may occur due to the shipping of this item.

IF YOU HAVE ANY QUESTIONS, CONTACT ME.



00643
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Item location: Winnipeg, Manitoba, Canada
Shipping to: Worldwide
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Estimated delivery*
Free shipping
United States
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Varies
*The estimated delivery time is based on the seller's handling time, the shipping service selected, and when the seller receives cleared payment. Sellers are not responsible for shipping service transit times. Transit times may vary, particularly during peak periods.
Return policy
Item must be returned within
Refund will be given as
Return policy details
14 days after the buyer receives it
Money Back
Return products must be just like when you get them.

Defective items can be exchanged within 14 days of receipt. 

Buyer is responsible for ALL shipping charges.
I will only refund the purchase price of the item. 

Shipping and Handling fees are NOT refundable in any case.

Replacement and refunds will not be processed until the return item is received. 

I test each item before I ship them.
The buyer is responsible for return shipping costs.

Payment details
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