Hifi 1500W Powerful Finished Mono Amplifier Board TTC5200 TTA1943 Tubes Heatsink

Description

Description:
1500W powerful amplifier board with 28 tubes  (
14pcs TTC5200 + 14pcs TTA1943
) and heatsink
This is finished board,no need solder it.
Entered using IC JRC5532D, power output using 12 pcs TTC5200 and 12pcs TTA1943,slurcocks using 2 pcs TTC5200 and 2pcs TTA1943.
Voltage: DC Dual 28-135V, recommended DC dual 110V. > 900W
Technical parameters:Output Power --- 8: 1500W
Frequency Response: +0 dB/-0.8dB (20Hz ~ 20KHz)
Total harmonic distortion: <0.5% 8 20Hz ~ 20KHz
SNR: (20Hz - 20KHz): A-weighted, full power output> 98dB
Bear instantaneous response: 25V/S
Damping 8: 10Hz-400Hz:> 200
Crosstalk between channels: 1kHz: -76 dB / 20kHz:-58dB
Input impedance: 20K (Balanced) / 10K (Unbalanced)
Input Sensitivity: 1.25V/4 rated power
Input Voltage:DC+/-28---+/-135V (recommend DC+/-110V)
PCB size: slurcock:143 x 78mm, amp board: 305 x 78mm
Protection power supply.DC 12-15V
Recommend transformer:
Main voltage:40V-85V
Secondary voltage
:single 12V -17V
This board will be test well before sending.
Note:
1, the amplifier protection circuits are integrated on the board, so you do not have connections.
2, It has power on speaker delay.
3,It has led diode on protection circuit (With CLIP SIG PRO POWER indicator Interface)
4, It can work on 4ohms and 8ohms,no need to change tiansistor resistors if want to connect 4ohm speaker on it.
Package:
1x Hifi 1500W Powerful Stage Mono Amplifier Board with 28 tubes (
14pcs TTC5200 14pcs TTA1943)
+ heatsink
Shipping Notice
Country
Shipping time by
Registered Air Mail
or
E-packet
delivery
Shipping time by
FedEx/DHL/EMS
United States
5-15 business days
3-7 business days
Japan, South Korea
5-20 business days
3-7 business days
United Kingdom,Canada, Germany, Austria, Holland, Czech, EU
15-25 business days
4-7 business days
Spain, Russia, Italy, France, Mexico, Indonesia, Malaysia, India, South Africa, American & Asian countries
15-55 business days
5-15 business days
Case & Return
Please don't easily open an ebay/paypal case or return, do ctc us and tell what's the
problem, we will try to solve any problems and cover your rights.Thanks!
Payment Method
Paypal Only
Shipping Method
1.
We ship to
USA by e-packet
delivery shipping method,t
o
other country by registered China Post Air Mail
, to most of countries, it takes 10-20 business days to arrive if no shipping delay is incured. but to some remote
countries,such as South America, Africa and East Aian countries, it may take longer time 40-60 days,so please be patient to wait.
2.If you need items urgently please paid for expedit shipping fee,then we will ship by fast shipping way such as Fedex, DHL, Aramex and EMS.
Please send us message to indicate a shipping way as your special requirment
.Or we will choose shipping way for you randomly.
Feedback & DSR
Please place positive feedback and give high DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please ctc us first for solutions. We solve all your problems and we cover all your rights. Thanks for your support!
On Oct-23-19 at 10:24:05 PDT, seller added the following information: