P-7520/7540/2510 OM copy 7/14/98 11:46 AM Page 1 Power Series Amplifiers P-7520, P-7540, P-2510 Owner’s Manual G E N U IN E J BL
P-7520/7540/2510 OM copy 7/14/98 11:46 AM Page 2 Amplifier Features Thank you for purchasing your new JBL Power Series™ amplifier. Power Series amplifiers feature the latest advances in discrete-circuit topology, ensuring low distortion and superbly clean and clear sound quality.
Page 3 P-7540 P-7520 4 5 4 6 6 MADE IN THE U.S.A. MADE IN THE U.S.A. SPEAKER OUTPUTS SPEAKER OUTPUTS BRIDGE L +– + R POWER FUSE 30A +BATT REM FRONT – GND L BRIDGE + – R POWER + +BATT REM GND 3 0 – 5 REAR 2 1 • Always wear protective eyewear when using tools. • When routing cables, keep input signal cables away from power cables and speaker wires. • When making connections, make sure that each connection is clean, insulated and properly secured.
P-7520/7540/2510 OM copy 7/14/98 11:46 AM Page 4 P-2510 4 6 5 2 1 FREQUENCY INDUCTOR CAPACITOR Crossover 6dB/oct. LP (4 ohm) 6dB/oct. HP (4 ohm) 75Hz 100Hz 125Hz 150Hz 175Hz 200Hz 8.0mH 6.4mH 5.0mH 4.2mH 3.6mH 3.2mH 530µF 400µF 318µF 265µF 227µF 198µF MADE IN THE U.S.A. LINE LEVEL INPUT SPEAKER OUTPUTS + + – – FUSE 40A POWER +BATT REM FRONT REAR UNIVERSAL INTERFACE REAR +R– –L+ +R– –L+ GND 40 L R 12 8 2V 4V LEVEL .
P-7520/7540/2510 OM copy 7/14/98 11:46 AM 2.
P-7520/7540/2510 OM copy 7/14/98 11:46 AM Figure 1. This wiring diagram shows a JBL P-7520 amplifier set to stereo to drive a pair of full-range speakers. MADE IN THE U.S.A. SPEAKER OUTPUTS BRIDGE – +– POWER FUSE 30A + R +BATT REM GND Figure 5. In this expanded system, a JBL P-7540 drives two pairs of 5-1/4" 2-way speakers. The JBL P-7540’s pre-amp outputs feed a JBL P-2510, which drives a single 12" subwoofer. MADE IN THE U.S.A.
P-7520/7540/2510 OM copy 7/14/98 11:46 AM Page 7 Symptom No audio Many different system configurations are possible using the crossovers and preamp outputs featured in Power Series amplifiers. If you are considering expanding you system beyond what is shown here, please consult your local JBL installation specialist, who is experienced in designing complex mobileaudio systems.
P-7520/7540/2510 OM copy 7/14/98 11:46 AM Page 8 Specifications P-7520, P-7540, P-2510 Specifications JBL P-7520 JBL P-7540 JBL P-2510 Power Output, 4 ohms: 2 x 75 watts 4 x 75 watts 1 x 250 watts Power Output, 2 ohms: 2 x 100 watts 4 x 100 watts 1 x 375 watts Power Output, Bridged 4 ohms: 200 watts 2 x 200 watts Frequency Response: 20Hz ~ 20kHz +0dB, –1dB 20Hz ~ 20kHz +0dB, –1dB 20Hz ~ 320Hz +0dB, –1dB Input Sensitivity: 250mV ~ 4V 250mV ~ 4V 250mV ~ 4V We, JBL Europe A/S Kongeve