Velodyne Acoustics VA- 12 15X Troubleshooting & Service, Thank you for purchasing a Velodyne

continuou sly with out any problem s. The unit is equ ipped w ith a signal-sensing turn on/off that wi ll automatically turn on the unit

SPECIFICATIONSVA-1215XII

when a signal is present at the inputs and turn off the unit after several minutes when there is no longer any signal at the inputs.

If you plan to leave the VA -1215XII unused for an extended period of time, w e reco mmend that yo u turn off the unit by the master power switch on the rear panel.

Troubleshooting & Service

Before seeking service for your VA-1215XII subwoofer, please re­ check all systems. Following is a simple troubleshooting guide to assist you.

1.Verify unit is plugged in and power outlet used is active .

2. Is pow er switch on?

3. Is auto turn on/off set properly?

4. Is unit receiVing an input signal from your source?

5. Have all controls on subwoofer (volume, crossover, phase , etc .) been properly set?

6.If un it has been running at high levels, one of the protection circuits may be engaged.

Has the built-in amplifier overheated?

Has the speaker's voice-coil started to heat up?

Cabinet (inc!. legs) Frequency Response High Pass Crossover Low Pass Crossover

Amplifier

Woofer

Magnet

Voice Coil

Passive Radiator

Inputs

Outputs

Warranty

Weight

18" x 19-1/8" x 20" (W,H,O) 22hz - 120hz +/- 3 dB 80hz or 100hz (6 dB/octave) 40hz - 120hz (6 dB/octave,

24 dB ultimate)

Class AlB, 250 watts, 500 walts peak

12" forward firing

55oz.

2"

15" downward firing Line-level & speaker-level Line-level & speaker-level One year (parts & labor) 67 Ibs. (approx.)

If the protection circuitry is active, the unit may cycle on and off until op erating para meters return to normal. Under more serious condi­ tions, the unit may shut off completely. Normal operation will return upon cooling, but you may be required to turn the power off and then on again to reset the unit.

The fo) lowing conditions require service by a qualified technician :

1.The power cord has bec ome damaged.

2.The unit does not appear to operate normally or exhibits a

marked change in performance.

3. The unit has been exposed to water.

4 . Some part of the cabinet or ci rcuitry is physically damaged.

Specifica tions are subje ct to change without notice.

FOR YOUR RECORDS. . .
DATE PURCHASED	_
DEALER	_
SERIAL #	_

'NOTE: Please comp lete and return your warranty card within ten ( 10) days.

Thank you for purchasing a Velodyne!