Pictures are of the actual item. Never been hooked up.

4-Channel Class D Full-Range Amplifier, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4V

Utilizing our exclusive NexD™ high-speed switching technologies, the ultra-compact RD400/4 amplifier is engineered to deliver loads of audio output power, with incredible efficiency and low distortion. Don’t let its modern styling and small size fool you though, this little powerhouse churns out 100 watts of crystal-clear audio from each of its four channels into 2 ohms (14.4V, 1% THD) and is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a whopping 200W x 2 into 4 ohms.

For your convenience, the RD400/4’s controls can be found on top of the amplifier, beneath a protective cover, with all connections located along one side of its chassis. Studio-grade signal processing features include high or low-pass 12 dB / octave filters (defeatable) for each channel pair, with continuously variable frequency selection from 50-500 Hz, and dual-range, differential-balanced inputs capable of accepting most input voltage levels. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard equipment, along with all-new input type switches for bridging of stereo output channels without needing to use Y-adaptors.

Onboard LED-clipping indicators are also included with your RD400/4. This all-new, innovative feature lets you easily set your amplifier’s input sensitivity settings, quickly and accurately, with no special equipment needed. You’ll also find a set of preamp outputs on-hand, so you can pass signals to another amplifier, almost effortlessly. The RD400/4 features a durable, black powder-coated finish and a top-mounted, dual-color LED light strip that reports the overall status and condition.

General Auction Policies:

At Associated Buyers we strive to provide a positive experience on eBay for you.

If you encounter any issues and if you do not receive a reply over the weekend, we are not ignoring you, please do not be discouraged, we will gladly respond to you the following business day.

All sales are final. We do not offer refunds or exchanges for different items due to buyer’s remorse.

We do not cancel transactions for any reason. Please be sure to read the entire description and understand what you are bidding on prior to placing a bid or buying the item available.

Shipping Policies:

We ship Fedex ground or USPS for the shipping price shown.

Please allow 1 business days after payment is received for item to ship.

This item is only available to the 48 Continental US States at the shipping price shown. If shipping to Alaska or Hawaii please email us prior to purchasing so we can give you your shipping options and cost.

We do not ship to PR, APO, FPO or International　addresses

You will receive a UPS or USPS tracking number by e-mail when your item has shipped.

We do accept local pickups on most of our items from our store in Roseburg, OR

We will only ship to the location shown in the PayPal checkout, no exception or changes can be made.

Your item will be insured for its value.

Return Policy: (for certain items)

Associated Buyers will gladly accept your return within 7 days of receiving the product if the product is not fully functioning when you receive it.

If you are returning your item for a refund for any other reason, a 10% restocking fee will be applied and must be in the same condition as when the item was shipped.

The item must be returned in the packaging that it was shipped in.

Everything that was originally sent to you needs to be returned or fees will be applied for missing items. (invoice, standard accessories included, etc).

BUYER is responsible for all return shipping costs to Associated Buyers even if the item originally shipped for FREE to you.

Associated Buyers Facts:

We are the only licensed Pawn Broker (Lic #PB-0451) in Roseburg, OR.

We only sell items that we have in stock in our store.

We have been in business since 1996.

Payment Requirements:

Associated Buyers requires immediate payment at auction ending.

PayPal is the only method of payment we accept.