Solid State Amplifier 2022 one set( dual and 50 similar items
Solid State Amplifier 2022 one set( dual psu) of PCB stereo by Andrea Ciuffoli !
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Shipping options
£6.00 to Worldwide
Ships from
Hong Kong
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available for DOAs
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
View full item details »
Shipping options
£6.00 to Worldwide
Ships from
Hong Kong
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Full refund available for DOAs
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
3 in stock |
| Condition: |
New |
| UPC: |
Does not apply |
| Type: |
Power Amplifier |
| Number of Channels: |
2 |
| Model: |
Solid State Amplifier 2022 |
| MPN: |
Does Not Apply |
| Non-Domestic Product: |
No |
| Supported Modes: |
audio baseband |
| Receiver Combo Features: |
Not Applicable |
| Custom Bundle: |
No |
| Color: |
red |
| Surround Sound Formats: |
not applicable |
| Audio Outputs: |
speaker terminals output |
| Modified Item: |
No |
| Number of Outputs: |
2 |
| Brand: |
audiodesignguide |
| Audio Inputs: |
analog unbalanced |
| Number of Inputs: |
2 |
| Features: |
Analog |
| Power: |
60 W at 8 ohm |
Listing details
| Shipping discount: |
No combined shipping offered |
|---|---|
| Posted for sale: |
More than a week ago |
| Item number: |
1543632301 |
Item description
This is the bare PCBs of two channels of Solid State Amplifier 2022 by the designer, audio expert Mr. Andrea Ciuffoli. It is based on Amplifier End 2022 and also a circlotron with solid state components all the way from input to output.
According to the words of Mr. Andrea :
"Now
my Amplifier End has a real rival and in fact this amplifier with
complex signals it is better and even if it is slightly less soft it is more
neutral, recommended with analog sources or hi-resolution DSC DSD.
"
Specifications:
Pout = 50W on 8ohm with 2 x 33VDC and
Vin=0.42Vrms Thd=0.6%
Pout = 90W on 4ohm with 2 x 33VDC and
Vin=0.42Vrms Thd=1.3%
Pout = 18W on 8ohm no-switching with 1A bias (see
simulation)
Pd = output stage at 35VDC = 70W each channel with 1A
bias
Zout = 178mohm with the Exicon
(see simulation)
Ft(-3dB) = DC - 2MHz at -3dB
Global feedback = 6dB
Output DC offset about 50-90mVDC (because there is no
active DC serve)
This board set includes :
1. amplifier boards two pieces ;
2. Shunt regulator board two pieces ;
3. rectifier diode boards four pieces.
The boards are tin-plated with 75um thick copper ( 4 times standard thickness)
We do air shipping worldwide at US$8.00. We welcome combine shipping.
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