JBL P650c, P550c owner manual Installation Connections, Blk + red

INSTALLATION

CONNECTIONS

Figure 5. Mounting the tweeter using the I-Mount flush-mounting kit.

1)push in

4)

blk –

+

red

3)

Open the crossover housing by firmly squeezing the sides of the top half and lifting it away from the bottom. Using screws or a wire tie, mount the crossover using the holes provided. Observing proper polarity, connect the speakers and amplifier as shown in Figures 8A and 8B. Replace the cover when you are finished making the connections and adjustments (see following section).

The Power Series component crossover features a tweeter-level adjustment. The tweeter level may be set to 0dB (flat response), or it may be attenuated by approxi- mately 3dB to suit the listener’s preference. The factory default position is 0dB; if this is the desired setting, it is not necessary to make any changes.

If a reduced tweeter output level is desired, carefully

2) turn

Figure 8A. Wiring connections on the crosssover network (shown with cover on).

remove the small plastic jumper from the pins marked “0dB” and place it across the two pins marked “–3dB” (refer to drawings below).

Figure 6. Aiming the tweeter at a desired listening position.

3. Rotate to aim angled tweeter toward listener.

1. Slide screw up or down to adjust tweeter angle.

2.Tighten nut and washer to lock angle settings.

4. Securely tighten the large hand nut.

Figure 7. Mounting the tweeter using the I-Mount surface-mounting kit.

blk –

+ red

1

Red

To AMPLIFIER

SPEAKER OUTPUTS To WOOFER Blk ToTWEETER

Figure 8B. Locating wiring connections on the P552 woofer. Other woofers are wired similarly.

		P550C POWER
	2R0
R2
PTC	LP135 L1	0.15mH*0.7R	MT2.2u
	R1
12u		2R0

C2	0.08mH*0.7R	0dB
		L2
		-3dB

In- In+ W- W+ T- T+

C1

Jumper

0dB

-3dB

Flat

0dB

-3dB

–3dBJumper

Big Lug = 2

Small Lug =