background image

specifications

5

SPECIFICATIONS

 

N

ominal Impedance 

RE (DC resistance) 

Levc (coil industance)

Sensitivity@ 2.83V/1m 

Fs (free air resonance) 

Qms (mechanical Q) 

Qes (electrical Q)

Qts (total Q)

BL (force factor) 

Sd (piston area)

Vas (volume acoustic suspension)

Vas (volume acoustic suspension)

Xmax (linear excursion)

Power (continuous thermal power handling)

Power (peak thermal power handling)

Outside Diameter

Mounting Diameter

Mounting Depth

Basket Displacement

Voice Coil Diameter

R10s

R12s

series     parallel

series     parallel

40.1Hz

4.437

0.708

0.611

326.85cm2

0.504cuft

14.269liters

15.76mm

500watts

1000watts

10.75 inches

9.25 inches

5.25 inches

0.07cuft

2.5inches 

30.97Hz

4.158

0.614

0.535

456.17cm2

1.352cuft

38.297liters

15.76mm

500watts

1000watts

12.5 inches

11.25 inches

5.5 inches

0.08cuft

2.5inches 

8ohm

6.9ohm

5.1mH

83.5dB

20.27T/M

2ohm

1.7ohm

1.2mH

89.5dB

10.14T/M

8ohm

6.8ohm

4.9mH

85.2dB

20.93T/M

2ohm

1.7ohm

1.2mH

91.2dB

10.46T/M

Summary of Contents for A10s.2

Page 1: ...analog and digital systems A10s 2 A12s 2 R10s R12s owner s manual ...

Page 2: ...rs when the system is powered up Always exercise care when handling the subwoofer in or out of its enclosure Note R series aluminum cones may bend or distort if handled carelessly affecting their performance about this manual These subwoofers can be used with factory or aftermarket loudspeakers to extend the bass response of the system by an octave or more They are designed to be powered by an amp...

Page 3: ... single 2 ohm woofer Connecting the two voice coils in series will create the equivalent of a single 8 ohm woofer When using a pair of woofers on a pair of unbridged amplifier channels it is best to parallel the two voice coils of each woofer and connect each woofer to its own dedicated amplifier channel This will give you a 2 ohm load for each channel When using a single woofer per pair of amplif...

Page 4: ...iameter inside diameter Port Length A10s 2 0 75cuft 1cuft 3inches 13inches A12s 2 1 35cuft 1 35cuft 4inches 17inches ENCLOSURE RECOMMENDATIONS Sealed Enclosure Volume Vented Enclosure Volume Port Diameter inside diameter Port Length R10s R12s 0 75cuft 1cuft 3inches 13inches 1 35cuft 1 35cuft 4inches 17inches ...

Page 5: ... continuous thermal power handling Power peak thermal power handling Outside Diameter Mounting Diameter Mounting Depth Basket Displacement Voice Coil Diameter A10s 2 4ohm 3 5ohms 2 5mH 90 0dB 34 7Hz 4 99 0 74 0 64 11 22T M 326 85cm2 0 91cuft 25 88liters 12 3mm 250watts 500watts 10 75inches 9 25inches 4 5inches 0 05cuft 2inches A12s 2 4ohm 3 5ohms 2 3mH 91 6dB 30 6Hz 5 37 0 71 0 63 11 79T M 456 17c...

Page 6: ...handling Outside Diameter Mounting Diameter Mounting Depth Basket Displacement Voice Coil Diameter R10s R12s series parallel series parallel 40 1Hz 4 437 0 708 0 611 326 85cm2 0 504cuft 14 269liters 15 76mm 500watts 1000watts 10 75 inches 9 25 inches 5 25 inches 0 07cuft 2 5inches 30 97Hz 4 158 0 614 0 535 456 17cm2 1 352cuft 38 297liters 15 76mm 500watts 1000watts 12 5 inches 11 25 inches 5 5 inc...

Page 7: ... thermally damaged voice coils are not covered by this warranty but may be replaced at the absolute sole discretion of Directed ALL WARRANTIES INCLUDING BUT NOT LIMITED TO EXPRESS WARRANTY IMPLIED WARRANTY WARRANTY OF MERCHANTABILITY FITNESS FOR PARTICULAR PURPOSE AND WARRANTY OF NON INFRINGEMENT OF INTELLECTUAL PROPERTY ARE EXPRESSLY EXCLUDED TO THE MAXIMUM EXTENT ALLOWED BY LAW AND DIRECTED NEIT...

Page 8: ...a Directed Electronics Inc All rights reserved G29010 15 20 25 12 02 ...

Reviews: