Uploaded June 2025 | Updated September 2026, 1 week ago
#AmpDyno #Amplifier #Bass
1992 Rockford Fosgate Punch 45HD
Extended Amp Dyno Tests of Punch 45HD on Old School Stereo: youtu.be/6Ok6tjYy9Sc
Rockford Fosgate Video Playlist: youtube.com/playlist?list=PLA3FD953D5202818D
Rockford Fosgate Punch 45 First Generation: youtube.com/watch?v=zYAyEpinhpc
Rockford Fosgate Punch 45 25toLIFE: youtube.com/watch?v=BToao8ZMI0g
RF Punch 45HD vs Orion 222sx Amp Dyno Drag Race: youtube.com/watch?v=n043IDFugjQ
Old School Tri Mode Crossovers: youtu.be/jHJK0ls_ljI
CHAPTERS
0:00 Intro
1:25 Unboxing
2:10 RF Marketing
3:02 Features and Specs
4:41 Amp Dyno Tests
5:46 What's Inside?
6:39 Passive Crossovers
7:47 Wiring 26 Speakers
10:58 26 Speakers Sound Demo
13:05 Quad Box in Sequoia
13:55 SPL Tests
17:44 Do it Bump, Doe?
19:03 Final Thoughts
3 Modes of the Amp Dyno Explained: youtu.be/Q0m6NsB-HHc
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
#AmpDyno #Amplifier #Bass
1992 Rockford Fosgate Punch 45HD
Extended Amp Dyno Tests of Punch 45HD on Old School Stereo: youtu.be/6Ok6tjYy9Sc
Rockford Fosgate Video Playlist: youtube.com/playlist?list=PLA3FD953D5202818D
Rockford Fosgate Punch 45 First Generation: youtube.com/watch?v=zYAyEpinhpc
Rockford Fosgate Punch 45 25toLIFE: youtube.com/watch?v=BToao8ZMI0g
RF Punch 45HD vs Orion 222sx Amp Dyno Drag Race: youtube.com/watch?v=n043IDFugjQ
Old School Tri Mode Crossovers: youtu.be/jHJK0ls_ljI
CHAPTERS
0:00 Intro
1:25 Unboxing
2:10 RF Marketing
3:02 Features and Specs
4:41 Amp Dyno Tests
5:46 What's Inside?
6:39 Passive Crossovers
7:47 Wiring 26 Speakers
10:58 26 Speakers Sound Demo
13:05 Quad Box in Sequoia
13:55 SPL Tests
17:44 Do it Bump, Doe?
19:03 Final Thoughts
3 Modes of the Amp Dyno Explained: youtu.be/Q0m6NsB-HHc
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
