Description
L40 200W Hifi Amplifier Board Power Amp Board Class A Class AB for Stage Home Professional Speaker
Features:
- L40 hifi amplifier board.
- With eight transistors.
- Proven differential circuitry guarantees timbre.
- Using 4 pairs of transistors for output per channel (original transistors TTA1943 and TTC5200 for Toshiba). It meets general power requirements. It also has high power and enables a lot of sound details. This is a good choice for DIY amplifiers.
- Quiescent current regulation is also included on the board. Users can adjust it to Class A amplification to listen to warm sounds (when adjusting to Class A amplification, please add a large heat sink).
- One amplifier board for one channel. The default is Class AB output when shipping (Class A can be adjusted by yourselves).
- Using brand new imported TTA1943 and TTC5200 paired transistors for Toshiba, ensuring timbre.
Specifications:
- Product name: L40 Hifi Power Amplifier Board
- Output power: 200W
- Impedance: input 100K; output 4-8 ohms
- Input voltage: DC ±40V (positive and negative voltages can be selected in the range of 20-63V)
- It is recommended to use a transformer above 300W and dual AC 30-45V to supply power to the power amplifier board after rectification with the rectifier board
- Dimensions: 195 x 87 x 33mm/7.7 x 3.4 x 1.3" (LxWxT)
- N.W.: around 0.2kg/0.4lb
Package Included:
- 1 x Power Amp Board
Note:
- It is assembled and has been tested. It comes without heat sink.
Features:
- L40 hifi amplifier board.
- With eight transistors.
- Proven differential circuitry guarantees timbre.
- Using 4 pairs of transistors for output per channel (original transistors TTA1943 and TTC5200 for Toshiba). It meets general power requirements. It also has high power and enables a lot of sound details. This is a good choice for DIY amplifiers.
- Quiescent current regulation is also included on the board. Users can adjust it to Class A amplification to listen to warm sounds (when adjusting to Class A amplification, please add a large heat sink).
- One amplifier board for one channel. The default is Class AB output when shipping (Class A can be adjusted by yourselves).
- Using brand new imported TTA1943 and TTC5200 paired transistors for Toshiba, ensuring timbre.
Specifications:
- Product name: L40 Hifi Power Amplifier Board
- Output power: 200W
- Impedance: input 100K; output 4-8 ohms
- Input voltage: DC ±40V (positive and negative voltages can be selected in the range of 20-63V)
- It is recommended to use a transformer above 300W and dual AC 30-45V to supply power to the power amplifier board after rectification with the rectifier board
- Dimensions: 195 x 87 x 33mm/7.7 x 3.4 x 1.3" (LxWxT)
- N.W.: around 0.2kg/0.4lb
Package Included:
- 1 x Power Amp Board
Note:
- It is assembled and has been tested. It comes without heat sink.
You can refer to the following picture to adjust the board to Class A. Please use a large heat sink (weights over 1kg/2.2lb on one side). After the adjustment is completed, the temperature of the heat sink should not exceed 60â when working for a long time.
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. 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 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.
Am 28.02.2023 hat der Verkäufer die folgenden Angaben hinzugefügt: