Bidding has ended on this item.
 
Ships to:
Worldwide
Delivery:
 
Ships to:
Worldwide

Rolls RA200 Mosfet Power Amplifier, Made in USA, 100 wpc, excellent, works well

See original listing
Rolls-RA200-Mosfet-Power-Amplifier-Made-in-USA-100-wpc-excellent-works-well
Item Sold
Item condition:
Used
Ended:
Jun 02, 2012 19:00:23 PDT
Winning bid:
US $56.02
4 bids ]
Shipping:
Calculate Varies based on location and shipping method
Item location:
Port Orchard, Washington, United States

Description

Item number:
130703018792
Seller assumes all responsibility for this listing.

Item specifics

Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition
Brand: Rolls
Number of Channels: 2 Type: Mosfet Power Amplifier
Model: RA200

Detailed item info

Product Identifiers
BrandRolls
ModelRA200

You are bidding on a Rolls RA200 Mosfet Power Amplifier.

This amplifier is in excellent condition, and works well.

This is a fantastic sounding amplifier, I was not expecting much originally, but it blew me away with it's power and sound.

Because it has 1/4" input and output jacks, you can use this as an amplifier for Guitars, pianos, etc.

It's compact size makes it easy to transport or store, but it has rack mounts on it too.

If you havent heard of Rolls, these are made in the USA, and Rolls is still in business.

I took a look inside at one point, build quality is very good.

 

Dimensions are aprx. 19" wide x 8" deep x 4" high. Depth includes cooling fins and knobs.

This amplifier is 100wpc @ 4ohms, 70wpc @ 8ohms.

Amp weighs 10.5 lbs.

Cosmetically, it's near perfect, just a couple scratches on the top.

Original Rolls realer sticker is still on top, I left it on, but it would be easy to remove.

Here are the features and specs on the amplifier;

The RA200 features two 100 watt RMS - 4 ohm outputs, a bridging switch, MOSFET drivers in a voltage and current gain circuit, one second power-up delay, and LED power output meters. The unit is housed in a painted steel chassis and includes a special high performance transformer, and a fused power line. The MOSFET output stage is fault protected which allows the RA200 to forgive momentary output shorts, and has over-temperature protection. The RA200 is convection cooled. Adequate ventilation room for the heat sink fins on the rear panel must be provided.



  • MOSFET drivers in a voltage and current gain circuit
  • 1 second turn-on delay
  • LED power output meters
  • Fault protected outputs
  • Power Output Stereo:100 Watts RMS per channel @ 4 ohms, 70 Watts RMS per channel @ 8 ohms
  • Input Connectors: 1/4" TRS balanced and RCA
  • Output Connectors: 1/4" and 5-way binding posts
  • Sensitivity: <1 VRMS for full output
  • THD: <.08% (1kHz @ 1 Watt)
  • S/N Ratio: 106 dBU
  • Power Bandwidth: DC - 30 kHz +/- 1dB
  • Damping Factor: > 150
  • Slew Rate: 100 Volts/microSecond
  • Phase Shift: <10 Deg., 20Hz - 20kHz
  • Input Impedance: 10 K ohms Balanced

 

Shipping will be calculated to your location anywhere in the US, UPS Ground.

International buyers, shipping will be calculated to your location, priority mail international.

 

Thanks for bidding, and please check out my other great Stereo and Camera auctions!

Questions and answers about this item

No questions or answers have been posted about this item.




00155

Place bid

Time left:
Current bid:
(Approximately ##1##)
Shipping:
Import charges:
Your max bid:
Your max bid:
By clicking Confirm bid, you commit to buy this item from the seller if you are the winning bidder.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Cancel
Loading...
Resume bidding, if the page does not update immediately.
Place bid
Review and confirm your bid
Bid confirmation
d
h
m
s
day
hour
hours
FREE shipping
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your max bid:
Increase max bid
Place bid
Confirm bid
Increase max bid
Cancel
Change bid
Close
, you've been outbid. Don't let it get away - bid again!
, you're the highest bidder on this item. Hope you win it!
, you're the first bidder. Hope you win!
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy It Now price. We recommend you purchase this item via Buy It Now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you commit to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
day
hour
min
sec
days
hours
mins
secs
(approximately ##1##)
Winning bid:
Starting bid:
Close
Congrats! The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the high bidder.
Sorry, you've been outbid.
You're the high bidder, but the reserve price is not met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.