Demion Headphone Booster Amplifier

Increases the volume of low level headphone outputs, it connects to existing stereo headphone output sockets to provides boosted volume, and has its own level/volume control.

for DJs, discos, clubs, studios, PA, and wherever headphone volume needs to be increased above other noise.

Specifications  (typical - with 9V supply at 1kHz)
Input sensitivity:  70mV min. for 500mW output into 8 Ohm
Input impedance:  47k Ohms nominal
Input connector:  1/4 inch (6.35mm) TRS Jack Plug
Minimum load impedance:  8 Ohms
Maximum output power:  1W (10% T.H.D.)
Distortion:  0.32% at 500mW output into 8 Ohms
Frequency response:  20Hz - 20kHz ±1dB

Supply voltage range:  6 to 12V DC

Battery life:  Dependant on use; higher impedance loads - will give the longest life

                      For extended use an external supply is recommended

This one is ex-demo in good used condition, may have some slight marks from normal use but defiantly nothing at all major and nothing that affects its performance (see photos) uses a 9 volt battery or external DC supply (battery Not supplied) but it comes with the Mini Jack to 1/4" TRS Jack adaptors and the power supply with a standard three pin UK plug (headphones are Not supplied) see my other listings for another (new) one.

Note: the winning bidder is welcome to save the postage and packing by collecting in person. If you wish to arrange your own courier company to collect there will be a charge of £3 to cover the cost of packing.
And now the boring bit:

Please pay within two (2) days of the winning the auction to aid a speedy delivery or make contact straight-away to avoid any misunderstanding.

Please don't ask for a Buy It Now - this is an auction and it will run until the end.

Returns accepted with prior consent and at buyers expense.

No post-auction deals or negotiations will be entered into.

Thank you for your interest, any questions please ask - Good Luck and Bid to Win!

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