background image

TROUBLESHOOTING THE SYSTEM

SPECIFICATIONS

QZA2100D

QZA3100D

QZA4100D

Output Power :

1 ohm

1 x 2000W

1 x 3000W

1 x 4000W

2 ohm

1 x 1000W

1 x 1500W

1 x2000W

Frequency Resp.

10Hz - 150Hz

10Hz - 150Hz

10Hz - 150Hz

S/N Ra o (A-weight)

>90dB

>90dB

>90dB

THD with 80k 

lter

<.05%

<.05%

<.05%

Low Input Level

285mV - 6V

285mV - 6V

285mV - 6V

Crossover Freq.

40Hz - 150Hz

40Hz - 150Hz

40Hz - 150Hz

Crossover Slope

12dB

12dB

12dB

Bass EQ

18dB @ 45Hz

18dB @ 45Hz

18dB @ 45Hz

Subsonic Filter

15Hz  - 55hz

15Hz  - 55hz

15Hz  - 55hz

Bass Remote

Yes

Yes

Yes

Input Voltage

11.2V - 14.4V

11.2V - 14.4V

11.2V - 14.4V

QZA4400.4

Output Power :

4 ohms

4 x 100W

2 ohms

4 x 200W

Bridged @ 4 ohms

2 x 1000W

Frequency Resp.

10Hz - 25KHz

S/N Ra o (A-weight)

>90dB

THD with 80k 

lter

<.05%

Low Input Level

285mV - 6V

Crossover Freq. (Low)

30Hz - 150Hz

Crossover Freq. (High)

10Hz - 1.2KHz

Crossover Slope

12dB

Bass EQ

18dB @ 45Hz

Input Voltage

11.2V - 14.4V

QZA4800.4

4 x 200W
4 x 400W
2 x 1200W

 

Rated @ 4 ohms

4 x 75W

 

2 x 95W

 

 

Rated @ 1 ohm

1 x 600W

 

1 x 900W

 

1 x 1200W

 

10Hz - 25KHz
>90dB
<.05%
285mV - 6V
30Hz - 150Hz
10Hz - 1.2KHz
12dB
18dB @ 45Hz
11.2V - 14.4V

Summary of Contents for QZA4400.4

Page 1: ...urchase only Quantum Audio will either repair or replace as its option any unit that has been found to be defective and under warranty provided the defect occurs within the one 1 year warranty period This limited warranty does not extend to units have been subjected to misuse abuse neglect or accident In Quantum Audio s judgment products that show evidence of having been altered modi fied or servi...

Page 2: ... battery Use High Grade Wire Connectors To ensure maximum power transfer and secure safe connections it is recommended to use high grade barrier spades for connection at amplifier and terminal rings for connection at battery Do Not RunAny Wires Underneath Vehicle Exposed wires have a chance of being cut or damaged It is best to run all wires through the vehicle under the carpet and or side panels ...

Page 3: ...or its wiring comes in contact with ground the amplifier will shut down To resume normal operation correct the problem and turn the head unit off then back on The amplifier will reset and play again Thermal Protection To protect the amplifier circuitry against damage caused by prolonged exposure to high temperatures a thermal protection circuit is activated if the amplifier reaches excessively hig...

Page 4: ...l and connect bare wire and tighten Use caution to make sure no stray wire strands come in contact with surrounding terminals causing short circuits Run the wire directly to the positive terminal of the car s battery Make sure to use an in line fuse within 12 of the car s battery to protect the electrical system and amplifier against short circuits and or power surges Connect The Ground Terminal O...

Page 5: ...SINGLE SUBWOOFER CONNECTION Amplifer must QZA amplifiers SIGNAL CONNECTIONS SPEAKER CONNECTIONS DUAL SUBWOOFER CONNECTION ...

Page 6: ...4 CHANNEL SPEAKER CONNNECTION 4 CHANNEL BRIDGED CONNECTIONS QZA QZA4800 4 QZA4400 4 SPEAKER CONNECTIONS BRIDGED ...

Page 7: ......

Page 8: ...dB 45Hz Subsonic Filter 15Hz 55hz 15Hz 55hz 15Hz 55hz Bass Remote Yes Yes Yes Input Voltage 11 2V 14 4V 11 2V 14 4V 11 2V 14 4V QZA4400 4 Output Power 4 ohms 4 x 100W 2 ohms 4 x 200W Bridged 4 ohms 2 x 1000W Frequency Resp 10Hz 25KHz S N Ra o A weight 90dB THD with 80k filter 05 Low Input Level 285mV 6V Crossover Freq Low 30Hz 150Hz Crossover Freq High 10Hz 1 2KHz Crossover Slope 12dB Bass EQ 18dB ...

Reviews: