Sold FS: Diamond Audio D7054 Old School SQ

andrewmoore13
10+ year member

CarAudio.com Veteran
Rating: 100%
1 0 0
1. Product:

Diamond Audio D7054

2. Specs:

50W x 4 @ 4 Ohms stereo

100W x 4 @ 2 Ohms stereo

200W x 2 @ 4 Ohms

Frequency Response: 3 - 50,000 Hz

Signal to Noise Ratio: 100dB

THD: 0.02%

Channel Separation: 80dBs

Input Sensitivity: .5 to 12VRMS

Input Impedance: >40k Ohms

Power Supply Operating Range: 10-16V

Dimensions: 19 1/2" x 10 5/8" x 3"

3. Description/Condition:

Very good. Clean. Few scratches.

4. Price: :

$300 OBO Shipped (this thing is HEAVY)

5. Pictures:

diamobdd7054.jpg


d70544.jpg


d70544.jpg


d70542.jpg


 
bump

i'm not really sure what this is worth. make me an offer. i have tried to find an MSRP to base the price off of but granted its a 7+ year old amp i haven't found any info on it.

i have been told that it retailed in the vicinity of 1200$

 
Free bump for an excellent amp. I believe the history of the amp went something like PPI designers left and some went to esoteric audio to design the D7 series. Esoteric spent so much money into R&D and was struggling so it sold the design and manufacturing rights to Diamond Audio.

Good Luck with the Sale.

I also got a bonus for you. Here's a link to the manual.

http://www.diamondaudio.com/PDF/archive/D7/D7_4_Ch_Manual.pdf

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

andrewmoore13

10+ year member
CarAudio.com Veteran
Thread starter
andrewmoore13
Joined
Location
Gloucester, MA
Start date
Participants
Who Replied
Replies
40
Views
8,503
Last reply date
Last reply from
bimmerman11
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top