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BATTERY DRAIN

The drain of the system while operating depends on volume
level. 4 Amps average has been measured with a typical music
signal. It’s safe to run several hours without engine running.  If
you should forget to turn the unit off, the idling current is  only
3 Amp and will not normally run the battery down overnight.

Now that your Punch has been installed and adjusted, get set
to enjoy sound quality that rivals the best home system. Be
assured that what you are hearing is limited only by the quality
of your source material and speaker system, not by your

Punch.

INSTALLATION CHECKLIST

1. The Punch power lead must run directly to positive battery

terminal. (Heavy white wire.)

2. The Punch ground lead must run to frame, dash, or other

solid ground, not to battery. (Heavy black wire.)

3. All speaker wires must be 18 gauge or larger.
4. Speaker wires must not be grounded to each other or to car

body.

5. Each speaker system must have an impedance of at least

3 ohms.

6. There must be adequate ventilation for the heatsink on The

Punch.

7. The gray interconnect cord should not be run directly

alongside power wires of The Punch or car. At least  6”

should be left between these wires if unavoidable.

8. Make sure gain control adjustments are set according  to

the gain adjustment section.

 

9. Make sure the power line fuse is a 

12 amp, medium blow

type 3 AG.

10. Do not ground red auto power wire at any time as this will

result in component failure.

Содержание PUNCH PR-250 IIR

Страница 1: ...PUNCH PR 250 IIR INSTRUCTION MANUAL...

Страница 2: ...unch amplifiers the more powerful four channel Power amplifiers to three lines of speakers Pro Series The Punch and Series One In addition we offer two three and four way speaker systems and subwoofer...

Страница 3: ...wer and ground wires or automobile cabling 5 If noise only happens on tape player it s possible the noise is being induced directly into the tape head from automo bile wiring Re locate 6 Insert choke...

Страница 4: ...ferent frequencies and the tone control has only one curve The Punch has combination equalizer settings that will complement virtually any good speaker The overall frequency response of your system as...

Страница 5: ...ower amplifier keep in mind that it dissipates a considerable amount of heat and must be mounted horizontally Never mount in a confined area or with the heatsinks directly against any other surface si...

Страница 6: ...make stereo balance less critical WIRING All wiring connections to the battery speakers radio and or tape player must be made exactly as indicated in the wiring diagrams located on page 6 Failure to...

Страница 7: ...URCE CONNECTIONS For flexibility of installation The Punch has the ability to accept either high or low impedance inputs In order to obtain top performance high impedance inputs should be used HIGH IM...

Страница 8: ...d disconnect the wires that connect to the amplifier section Then attach input cable to the respective lugs NOTE In some cases the balance control is wired after the volume control It will be necessar...

Страница 9: ......

Страница 10: ...l screwdriver The adjustments are located on top of the preamp When viewing from the front the hole on the left is for the left channel and the one on the right is for the right channel These adjustme...

Страница 11: ...must run directly to positive battery terminal Heavy white wire 2 The Punch ground lead must run to frame dash or other solid ground not to battery Heavy black wire 3 All speaker wires must be 18 gau...

Страница 12: ...ination is made that the product has failed due to materials or workmanship we will repair or replace it at no charge and return it in a reasonable length of time If a determination is made that the p...

Страница 13: ......

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