Promote Heatsink for powerful 1200W amplifier board

Description

Heatsink Size: length X width X height = 305 x60x84 (MM)
Technical parameters:
8Ω: 1200W output power
4Ω: 2400W
Frequency response: +0 dB/-0.8dB (20Hz ~ 20KHz)
The total harmonic distortion: <0.5% 8Ω 20Hz ~ 20KHz
Signal-to-noise ratio: (20Hz - 20KHz): A weighted, full power output> 98dB
Instantaneous response of Bear: 25V/μS
The damping coefficient 8Ω: 10Hz-400Hz:> 200
Crosstalk between channels: 1kHz: -76 dB / 20kHz:-58dB
Input impedance: 20KΩ (Balanced) / 10KΩ (Unbalanced)
The input sensitivity: 1.25V/4Ω, rated power
This amp boardthe front level pushing transistor using one pair orignial
C5200,A1943,
output transistor using 10 pair original
C5200,A1943.
long working time.Please add Fan cooling.
Packing list:1pcs of heatsink
Payment
only
Delivery details
●
When we receive your payment, we will be help you arrange shipping in 1-2 working days.
●
All our parcels are shipped via China Post.Can provide Following two Delivery mode：
Airmail                                              It takes about 7-25 days
EMS/DHL (Express Mail Service):     It takes about 5-14 days
●
Please, make sure to provide us with correct, precise, and detailed shipping Address.
●
If you don't receive items over 30 business days , please notify us.
Terms of sale
●
Buyer should expect to pay any amount charged by the government of bidder's country; this includes but not limited to duty & tax
●
Shipping & handling fees are non-refundable.
●
If you haven’t received the item in one month, we will refund to you.
（PLEASE INSPECT YOUR ITEMS WHEN THEY ARE RECEIVED）
About us
●  Once you receiving the item with satisfaction, please leave us positive feedback, and 5 STAR DSR. Thank you!
●  Once you Feel dissatisfied with the projects received，please first and us use E - mail contact and communication，Do not very direct and impulsive give a Neutral or Negativ！Because the Neutral and Negativ can not solve any problems! Thanks!