View Full Version : Supporting Vendor CDT Audio QES-820 8" Small Box High Excursion Subwoofer

06-06-2013, 06:37 PM
Item(s) for Sale:
CDT Audio QES-820 8"
1 in stock

If you want multiples I will have the rest shipped from CDT. The QES-1220 model is also available for $299, but the 10" is out of stock.

Item(s) Description/Condition:

Technical specs and contents:

1 8 Subwoofer
Frequency response: 10 Hz - 400 Hz
Power handling: 400W RMS
Impedance: Dual 4 Ohm
Sensitivity: 82 dB
Mounting depth: 4.41
Cutout diameter: 7.25
Cast frame OD: 8.25
Cone: Kevlar-paper Honeycomb
Magnet weight: 82 Oz stacked
Cone surround: NB rubber
Voice coil: 2 (50mm)
Fs: 44.1Hz

Small Box High Excursion Subwoofer


rugged cast basket
Butyl rubber surround for superior control, longer life, and excellent damping of the cone edge
Pole vented motor structure
2" aluminum voice coils for rapid heat dissipation
Aluminum shorting ring above the pole piece to lower intermodulation distortion
5-way binding posts

Special offer discounted from $399 MAP

Shipping and Miscellaneous Item Information:
Free shipping to the Continental US
For other locations contact me for a QUOTE.

Item Pictures:
(List pictures in this section, 1st picture should be your username/date if you have less than 10 positive feedbacks with the i-Trader system or less than 10 references that you have sold to in the past. (These must be listed in your signature, or a link provided to a feedback thread listing these references)).

My i-Trader feedback for caraudio.com - absolutely stellar record. Many buyers have not yet left feedback.
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06-10-2013, 11:51 AM

06-20-2013, 11:37 AM

06-26-2013, 01:32 PM
bump for crazy clean bass

07-10-2013, 12:38 PM
I'm absolutely loving my QES-1220 in a sealed box. Pick up a couple of these 8s or a 12 and I can provide an amplifier and wiring kit as well.

07-14-2013, 12:15 AM
Ah you may have sold me trumpet...

10-28-2013, 03:39 PM
pm'd ya on caco

10-28-2013, 04:12 PM
pm'd ya on caco

I got back to you.

01-02-2014, 06:12 PM