1. Product:
I got 3 RE AUDIO SE D4
2 are the american made and 1 is the china made
i got these from a buddy who owns a pawn shop and was going to use the 2 american made ones in my GF car but ended up using a DD 1508. I have tested both of these and they work 100%
2. Specs: These are the new specs for the china one the old ones are stronger
Electrical Q Value -Qes: 0.46
Mechanical Q Value -Qms: 4.4
Total Speaker Q Value -Qts: 0.42
Free Air Resonance -Fs: 26.6 Hz
Equivalent Compliance -Vas: 31 liters
One-Way, Linear Excursion -Xmax: 18 mm
Efficiency -SPL 1W/1m: 83.2 dB SPL
Effective Piston Area -Sd: 310 cm^2
DC Resistance -Re: 2.8 ohm
Nominal Impedance -Znom: Dual 2/4 ohm
Thermal Power Handling -Pe: 600 W
Force Factor -Bl: 17.7
need any other info here is the siteTechnical Specifications - RE AUDIO
3. Description/Condition:
they all work great 10/10 and a 9.5/10 because of the small scratches on the chrome motors
4. Price: :
2 american made 130 shipped EACH OBO
1 china made 120 shipped OBO
5. Pictures:
I will get pics of what coils read if requested it was just to many pics to be taking
I got 3 RE AUDIO SE D4
2 are the american made and 1 is the china made
i got these from a buddy who owns a pawn shop and was going to use the 2 american made ones in my GF car but ended up using a DD 1508. I have tested both of these and they work 100%
2. Specs: These are the new specs for the china one the old ones are stronger
Electrical Q Value -Qes: 0.46
Mechanical Q Value -Qms: 4.4
Total Speaker Q Value -Qts: 0.42
Free Air Resonance -Fs: 26.6 Hz
Equivalent Compliance -Vas: 31 liters
One-Way, Linear Excursion -Xmax: 18 mm
Efficiency -SPL 1W/1m: 83.2 dB SPL
Effective Piston Area -Sd: 310 cm^2
DC Resistance -Re: 2.8 ohm
Nominal Impedance -Znom: Dual 2/4 ohm
Thermal Power Handling -Pe: 600 W
Force Factor -Bl: 17.7
need any other info here is the siteTechnical Specifications - RE AUDIO
3. Description/Condition:
they all work great 10/10 and a 9.5/10 because of the small scratches on the chrome motors
4. Price: :
2 american made 130 shipped EACH OBO
1 china made 120 shipped OBO
5. Pictures:
I will get pics of what coils read if requested it was just to many pics to be taking
