Filters

Secure Checkout
Free Shipping On Orders Over $50
Your Shopping Cart Is Empty

Secure Checkout

SKU: OSD-AMP200 2-Channel 125W Per Channel, High Current Class A/B Stereo Amplifier Toroidal Transformers - AMP200


Purchase 2-Channel 125W Per Channel, High Current Class A/B Stereo Amplifier Toroidal Transformers - AMP200
  • SKU: OSD-AMP200 high-power-stereo-amplifier

    2-Channel 125W Per Channel, High Current Class A/B Stereo Amplifier Toroidal Transformers - AMP200

  • $299.99

    Compare at: $399.99 You Save $100.00

    In Stock

Calculate Shipping

Guarantee

Lifetime Tech Support

A team OSD favorite, the AMP200 is a high current 2-channel amp with loads of features. This amp lets you home run (directly to the back of the amp) two pairs of speakers or 4 speakers total. Since it's high current, you can add up to 4 pairs of speakers (8 speakers total) by adding OSD speakers selectors such as the DSM4. Rated at 80 Watts per channel at 8 ohms, the OSD-AMP200 is overload stable so it's ideal for use anywhere clean power is needed. It also includes a dual source switching circuit. When you connect two independent sources number (say your iPod and a TV in another room) source one takes priority when it is active. When source one is turned off, source number two comes on. Note: You cannot play two sources simultaneously. For this feature you need a multi-channel amp like our MX1260. Step-up features rarely seen in amps of this price range include a built-in voltage meter, and front mounted volume and balance trim controls. 

High Performance, High Current Power 
Rated at 80 watts per channel at 8 ohms, and stable down to 2 ohms, the OSD-AMP200 is overload stable so it's ideal for use anywhere clean power is needed. It also includes a dual source switching automatic circuit. Step-up features rarely seen in amps of this price range include a built-in voltage meter, and front mounted volume and balance trim controls. 

AMP200 offers 80 watts RMS per channel of power, with bridgeable outputs for up to 250 watts RMS. A, B, or A+B speaker selector switches make managing connected outputs easy. And a signal-sensing power on feature lets the amp power up automatically when you power on your source. 

Automatic Source Switching 
The AMP200 can automatically switch between connected sources, thanks to a priority signal-sensing feature. So if you have your iPod connected to input 2, then decide you want to watch a movie, when the DVD player connected to the main input 1 is turned on, the AMP120 will automatically switch to that source. 

A variable delay control lets you adjust the amount of time needed to "listen" for a signal from your main input, between 3 and 15 seconds, so things like gaps between CD tracks won't accidentally switch your inputs. 

Works with Smartphones, iPods, and Other Portable Devices 
Use the AMP200 to connect your Smartphone or other portable music device (as long as you have a headphone jack.) The AMP200 includes two RCA signal level inputs marked as red for right and white for left. Using an RCA-to-mini stereo cable (sold separately), plug the 3.5mm stereo connector into the headphone output of your iPod or other portable device, then connect the RCAs to one of the inputs of the AMP200.

Warning: California's Proposition 65

Warning:

This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

  • Design Type: Class A/B
  • Peak Power Output: 200 Watts per channel
  • Maximum 8 ohm stereo output power at less than 0.2% THD+N: 80W
  • Maximum 4 ohm stereo output power at less than 0.2% THD+N: 125W
  • Maximum 8 ohm Bridged-Mono output power at less than 0.2% THD+N: 250W
  • Frequency Response: (20Hz to 20kHz) +0.0dB, -0.5dB
  • Impedance: 8 ohm to 2 ohm stable
  • Signal to Noise Ratio: -103dB referred to rated power at 4 ohms
  • Turn on options: maunal on, signal sensing, and 12V Trigger mode
  • Unique Automatic Dual Source Priority Switching with Speaker Level Input Option
  • Input and Output Terminals: Interrupting line input, main input/output, 12V trigger, speaker zone A output, speaker zone B output, RCA input (4 total)
  • Rack Mountable? Yes
  • Dual Source Switching? Yes
  • Dimensions (W x H x D): 16.5" x 3.5" x 13.5"
  • Weight: 30 Lbs
  • Warranty: 2 years
129 Questions asked on 2-Channel 125W Per Channel, High Current Class A/B Stereo Amplifier Toroidal Transformers - AMP200

High School Baseball • 12/17/2019, 2:17:43 PM Q I need to power a total of 4 Klipsch AW-650 speakers that are mounted at a high school baseball field (big space and need clarity at high volume). We only need to handle 2 inputs: a microphone to introduce the team and an iPod to play specific music. Can you recommend an amplifier with enough power to maximize the speaker sound - but as simple as possible to switch between the 2 inputs (AMP200?). Whichever you recommend, would you please also include the preferred settings to maximize performance of the two inputs. Thank you.
Customer Service • 12/17/2019, 2:17:43 PM
A HI The AMP 200 is a great choice for your application. It features Priority Source switching between two inputs. I am assuming you have the microphone with a transmitter with RCA outputs so you can connect directly to the Input #1 of the AMP200. Then connect the IPod to Input #2. When Input 1 is activated like when you key the mike it comes on instantly cutting off Input 2. Input 2 has a delay before it comes back on (adjustable from 3 to 15 seconds). In this case I would think you would want the delay set to the max 15 seconds to avoid it switching back to input 2 prematurely. You would connect a pair of the Klipsch 650 to Speaker A and the second pair to Speaker B. This is a True Audiophile High Current amplifier with plenty of output and great sound. And you will have great match for your Klipsch Speakers. Check to see what your connections are on the microphone. The RCA would be labeled as Unbalanced connection. TL/3851
Joe • 12/17/2019, 2:17:43 PM Q Kind of a novice here. I have 6 OSD AP520 speakers that I'd like to run at the same time in mono. Is this capable of doing so? How would I wire it, if so?
Customer Service • 12/17/2019, 2:17:43 PM
A HI Joe: What are you trying to accomplish? Can you send me a drawing of your layout? Is this a commercial application, a restaurant or outdoor play area? Six speakers in mono or 8 speakers stereo wired series parallel would be much more effective. May need to look at 70 volt. Please let me know so I can assist you on layout and components. What do you currently have or plan to purchase for Amplifier/Receiver/Sources. And what about speaker selectors or volume controls? My contact info: tim@osdaudio.com
Steve • 12/17/2019, 2:17:43 PM Q I am trying to determine whether this amp will be sufficient paired an OSD SSVC6-D 6-Zone Speaker Selector feeding four (2 pair) Yamaha NS-IW280CWH 6.5" 3-Way In-Ceiling Speakers, four NS-AW150WH 2-Way Indoor/Outdoor Speakers and two Yamaha NS-ICS600 60w+60w RMS Speakers? Or do I need the amp 300?
Customer Service • 12/17/2019, 2:17:43 PM
A Hi Steve: The AMP200 would be good, but the AMP300 would be better. You have 2 in-ceiling pairs both 8 ohm, a pair of Outdoor patio speakers rated at 6 ohm and two single stereo in-ceiling 8 ohm speakers. The 6 ohm speakers count as 1.5 8 ohm speakers when calculating the Impedance settings. So you would be at 7X or set to 8x to be on the safe side but with the AMP200 and even better AMP300 you keep the internal (default settings on the SSVC6D ) to 4X. That way you would run closer to a 4 ohm load and get much more output on the AMP300. Good choices... TL/3939
dana dalrymple • 12/17/2019, 2:17:43 PM Q i have 2 4 ohm speakers, seeing how this is 2 ohm stable, can i "safely" run one on speaker A and one on speaker B in bridged mode. it works that way but just want to make sure im not going to blow something at higher outdoor volumes. thank you
Customer Service • 12/17/2019, 2:17:43 PM
A HI Dana: The Bridged mode only utilizes the single Speaker A Left and Right Positive outputs. The only way you could use the Bridged output is to wire the two 4 ohm speakers in parallel the amp should see an 8 ohm signal but get three times the output of the stereo 8 ohm output. TL/3967
christopher • 12/17/2019, 2:17:43 PM Q will this amp work with (4)or 2 par of 4 ohm speakers?
Customer Service • 12/17/2019, 2:17:43 PM
A Hi Christopher: Both the AMP 200 and AMP 300 are capable of driving your two 4 ohm speakers. Connect one pair to the Speaker A and the second pair to the Speaker B. Both of these are High Current Power Amplifiers that have the High Output Toroidal Power Supply, High Capacitance, all discrete components and ample internal heat-sink. Plus Separate Bi-Polar output devices per each speaker output. These amplifiers are built for your application. Oh and did I mention audiophile Sound Quality with plenty of Headroom and no listening fatigue. Good Choice TL/3972