Uploaded March 2025 | Updated September 2026, 1 week ago
#fosiaudio #miniamplifier #ampdyno
Fosi Audio BT30D Pro 2.1 Bluetooth Amplifier
SHOP for this Amp:
Amazon: amzn.to/3Dn6NAs (32V Version)
amzn.to/3DnySaY (48V Version)
Fosi Audio: fosiaudio.com/products/fosi-audio-bt30d-pro-bluetooth-5-0-2-1-channel-540w-power-amplifier
Related Videos:
Mini Amp Playlist: youtube.com/playlist?list=PLu98-M_EowHOB4Wq_Mzi-FtOUpJxQQnDf
Cambridge Soundworks Model Twelve: youtu.be/_OIsKjCs-D4
Douk Audio A100: youtu.be/E0iFhpu2kGM
Fosi Audio MC351: youtu.be/3pcw-2aAdd0
Fosi Audio V3 Mono: youtu.be/2x5v00XYJ6k
Fosi Audio ZA3: youtu.be/fICMe0QvYrE
VIDEO INDEX
0:00 Intro
0:28 Unboxing
1:14 Cambridge Soundworks Model Twelve
2:15 Features and Specs
4:15 Left and Right Channel Amp Dyno Tests
7:14 Sub Channel Amp Dyno Tests
11:13 What's Inside?
12:25 PROS and CONS
13:10 Bluetooth Issues
14:49 Final Thoughts
15:16 Extra Tests
SHOP Affiliates:
Down4Sound - Shop4Bass.com
SAVARD Speakers: Shop4Boom.com (use WAL7 for 7% off)
WCCarAudio - https://is.gd/wccwal
Amazon - amzn.to/3wNX6Fn
Crutchfield - howl.me/cjZI33auToW
Get your WAL/OSS Merch: bigdwiz.creator-spring.com
Buy Me a Coffee/Tea/Slap-a-D-No : oldschoolstereo.com/p/donate.html
➡️ Support OSS / Williston Audio Labs for early access to videos: patreon.com/OldSchoolStereo
One Time "Tip" for Video Support: paypal.me/BigDWiz
VIDEO AND AUDIO GEAR
Camera - iPhone 13pro 1TB - amzn.to/3nCjGvc
RODE Wireless Go II Microphones: amzn.to/3Q6NVHl
Shure MV7 Microphone: amzn.to/3A4OICK
Zoom H4n Audio Recorder: amzn.to/3BXjVsS
960 LED Panel: amzn.to/2Sxoq3S
TEST BENCH EQUIPMENT
SMD / D'Amore Engineering Amp Dyno (AD-1): https://is.gd/wccad1
XS Power D1400 Batteries - amzn.to/2BPFCKW
XS Power PSC60 Charger - amzn.to/2CHGcfs
Fluke 1000A AC/DC Clamp Meter: amzn.to/2Rw5WDA
Handheld Dyno AMM-1: https://is.gd/wccamm1
My Favorite Precision Screwdriver Kit: amzn.to/3yAaPmn
DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, I may be compensated if you make a purchase
#fosiaudio #miniamplifier #ampdyno
Fosi Audio BT30D Pro 2.1 Bluetooth Amplifier
SHOP for this Amp:
Amazon: amzn.to/3Dn6NAs (32V Version)
amzn.to/3DnySaY (48V Version)
Fosi Audio: fosiaudio.com/products/fosi-audio-bt30d-pro-bluetooth-5-0-2-1-channel-540w-power-amplifier
Related Videos:
Mini Amp Playlist: youtube.com/playlist?list=PLu98-M_EowHOB4Wq_Mzi-FtOUpJxQQnDf
Cambridge Soundworks Model Twelve: youtu.be/_OIsKjCs-D4
Douk Audio A100: youtu.be/E0iFhpu2kGM
Fosi Audio MC351: youtu.be/3pcw-2aAdd0
Fosi Audio V3 Mono: youtu.be/2x5v00XYJ6k
Fosi Audio ZA3: youtu.be/fICMe0QvYrE
VIDEO INDEX
0:00 Intro
0:28 Unboxing
1:14 Cambridge Soundworks Model Twelve
2:15 Features and Specs
4:15 Left and Right Channel Amp Dyno Tests
7:14 Sub Channel Amp Dyno Tests
11:13 What's Inside?
12:25 PROS and CONS
13:10 Bluetooth Issues
14:49 Final Thoughts
15:16 Extra Tests
SHOP Affiliates:
Down4Sound - Shop4Bass.com
SAVARD Speakers: Shop4Boom.com (use WAL7 for 7% off)
WCCarAudio - https://is.gd/wccwal
Amazon - amzn.to/3wNX6Fn
Crutchfield - howl.me/cjZI33auToW
Get your WAL/OSS Merch: bigdwiz.creator-spring.com
Buy Me a Coffee/Tea/Slap-a-D-No : oldschoolstereo.com/p/donate.html
➡️ Support OSS / Williston Audio Labs for early access to videos: patreon.com/OldSchoolStereo
One Time "Tip" for Video Support: paypal.me/BigDWiz
VIDEO AND AUDIO GEAR
Camera - iPhone 13pro 1TB - amzn.to/3nCjGvc
RODE Wireless Go II Microphones: amzn.to/3Q6NVHl
Shure MV7 Microphone: amzn.to/3A4OICK
Zoom H4n Audio Recorder: amzn.to/3BXjVsS
960 LED Panel: amzn.to/2Sxoq3S
TEST BENCH EQUIPMENT
SMD / D'Amore Engineering Amp Dyno (AD-1): https://is.gd/wccad1
XS Power D1400 Batteries - amzn.to/2BPFCKW
XS Power PSC60 Charger - amzn.to/2CHGcfs
Fluke 1000A AC/DC Clamp Meter: amzn.to/2Rw5WDA
Handheld Dyno AMM-1: https://is.gd/wccamm1
My Favorite Precision Screwdriver Kit: amzn.to/3yAaPmn
DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, I may be compensated if you make a purchase










