Description
L20.5 Amplifier Board Assembled Dual Channel Amp Board KEC KTB817 KTD1047 THD 0.0015%
Features:
- This L series 200W amplifier designed by LJM, using a special CFP output and COSCODE input stage
- 4 Pairs of imported KEC KTB817 KTD1047 power tubes per channel
- Ultra-low distortion circuit, HIEND design standard
- All components are brand new and of high quality
Parameters:
- Output Power:
200W 8R, 400W 4R + -63V power supply
125W 8R, 250W 4R + -50V power supply
250W 4R, 500W 2R + -50V power supply
- Maximum output current 15A, output maximum voltage sine wave + -63V. (+ -65V power supply)
- Static current per channel 20MA
- Static power = supply voltage * 0.02 (2W + -50V)
- Power Supply Voltage: + - 24V to + -65V
Recommended Voltage of Power Supply and Radiator:
1. + - 35 to + - 50V, heatsink 0.5KG per channel
2. + - 40 to + - 60V, heatsink 1KG per channel
3. GAIN=31 times
4. Frequency Response = 20-25K HZ -0.15DB. 10HZ =-0.7DB 20K HZ=-0.05DB
Package Included:
- 2 x Assembled Amplifier Boards Dual-Channel
- Other Accessories
Features:
- This L series 200W amplifier designed by LJM, using a special CFP output and COSCODE input stage
- 4 Pairs of imported KEC KTB817 KTD1047 power tubes per channel
- Ultra-low distortion circuit, HIEND design standard
- All components are brand new and of high quality
Parameters:
- Output Power:
200W 8R, 400W 4R + -63V power supply
125W 8R, 250W 4R + -50V power supply
250W 4R, 500W 2R + -50V power supply
- Maximum output current 15A, output maximum voltage sine wave + -63V. (+ -65V power supply)
- Static current per channel 20MA
- Static power = supply voltage * 0.02 (2W + -50V)
- Power Supply Voltage: + - 24V to + -65V
Recommended Voltage of Power Supply and Radiator:
1. + - 35 to + - 50V, heatsink 0.5KG per channel
2. + - 40 to + - 60V, heatsink 1KG per channel
3. GAIN=31 times
4. Frequency Response = 20-25K HZ -0.15DB. 10HZ =-0.7DB 20K HZ=-0.05DB
Package Included:
- 2 x Assembled Amplifier Boards Dual-Channel
- Other Accessories
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
On Jul-28-20 at 01:08:05 PDT, seller added the following information: