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| JL Audio - 300/4

Owner’s Manual

Bridged

Left

Right

+12VDC

Ground Remote

Front Filter Controls

Front Input Section

Front Speaker Outputs

Bridged

Left

Right

Rear Speaker Outputs

Left Ch.

Right Ch.

Filter Freq. (Hz)

Filter Slope

Freq. Range

Input Voltage

Input Sens.

Input Mode

12dB | 24dB

Filter Mode

Off | LP | HP

x1 | x10

Low | High

Rear Input Section

Left Ch.

Right Ch.

Input Voltage

Input Sens.

Low | High

2ch | 4ch

130

200

500

300/4

Four-Channel Full-Range Amplifier

Rear Filter Controls

Filter Freq. (Hz)

Filter Slope

Freq. Range

12dB | 24dB

Filter Mode

Off | LP | HP

x1 | x10

130

200

500

installation notes:

Use this diagram to document your amplifier’s switch and control positions.

Содержание 300/4v3

Страница 1: ...Audio dealer Your authorized dealer has the training expertise and installation equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please tak...

Страница 2: ...tinuous exposure to high sound pressure levels can lead to permanent irreparable hearing loss This and all other high power amplifiers are capable of producing such high sound pressure levels when con...

Страница 3: ...on appropriate power connections and fuse protection Product Description The JL Audio 300 4v3 is a four channel full range amplifier utilizing patented Absolute Symmetry Class A B technology for all c...

Страница 4: ...sing a solid piece of sheet metal in the vehicle The surface of the sheet metal should be sanded at the contact point to create a clean metal to metal connection between the chassis and the terminatio...

Страница 5: ...r to overheat Do not do this Instead use a Y Adaptor to split the mono signal into both left and right RCA inputs 2 Filter Slope Control This switch allows you to select from two filter slopes for tha...

Страница 6: ...to the rear inputs select 4ch on the Input Mode switch in the Front Input Section Res ult in this mode the user has the ability to control the absolute level of the LF channels relative to the HF cha...

Страница 7: ...ar Filter Controls Select x1 on the Freq Range switch LP low pass on the Filter Mode switch and 12dB or 24dB on the Filter Slope switch and an appropriate Filter Freq 80 90 Hz is a good starting point...

Страница 8: ...frequency range to be amplified by each set of channels at 3 4 source unit volume 7 Connect the AC voltmeter to the Front Speaker Outputs or Rear Speaker Outputs connectors of the amplifier If the ch...

Страница 9: ...Bridged 6 100W x 1 set to 24 6V Bridged 4 150W x 1 set to 24 6V Bridged 6 100W x 1 set to 21 2V Bridged 3 150W x 1 set to 21 2V Appendix C Input Sensitivity Level Setting Reference Listings 1 Define...

Страница 10: ...er Marking Freq Full counter clockwise 58 01 58 02 50 58 03 58 04 58 05 59 06 60 07 61 08 60 63 09 65 10 67 11 69 12 71 13 74 14 75 77 15 80 16 82 17 85 18 90 19 93 20 95 97 21 102 22 107 23 113 24 12...

Страница 11: ...king a good connection with the metal inside the terminal block The speaker wire connectors are designed to accept up to 8 AWG wire Make sure to strip the wire to allow for a sufficient connection wit...

Страница 12: ...t Voltage Input Sens Input Mode 12dB 24dB Filter Mode Off LP HP x1 x10 Low High Rear Input Section Left Ch Right Ch Input Voltage Input Sens Low High 2ch 4ch 50 60 75 95 130 200 500 300 4v3 Four Chann...

Страница 13: ...clusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If you need service on your JL AUDIO product All warranty...

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