JBL TR225 Technical Manual

Technical Manual
JBL TR225

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance:
• Power Capacity:
• Frequency Range:
• Sensitivity:
• Crossover Frequencies:

SYSTEM COMPONENTS:

• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
• High Frequency
Transducer:
*1 Watt (2.83 V RMS) @ 1 Meter
PACKAGE
Warranty 59660
Owner's Manual 981-00020-00
Under Pad
Carton
991-00196-01
(as of 6/21/00)
JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
4 ohm
Continuous Pink Noise: 450W
Peak Pink Noise: 1800W
50 Hz to 16 kHz (–10dB)
102 dB SPL*
750 Hz – 1.3 kHz
CTR225
GTR225 (128-00093-60)
380mm (15 in.) Cone
Transducer (124-67001-00X) (2)
5.1 ohm
25.4mm (1 in.) Pure Titanium
Compression Driver 2412H
(125-10000-00X)
Filler (2)
991-00172-01
Microfoam (2)
49790P
SYSTEM COMPONENTS:
• DC Resistance:
• Crossover Network:

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
C. H.F. Aural Sweep Test:

PHYSICAL SPECIFICATIONS:

• Enclosure Dimensions:
• Shipping Weight:

WARRANTY INFORMATION:

• Refer to Warranty Statement packed with each product.

WIRING DIAGRAM

Speaker, High Freq
2412H
(125-10000-00X)
YEL/BLK
Speaker,
Low Freq
124-67001-00X
WHT
WHT/BLK
SCHEMATIC NTR225 (330728-001)
J! JACK
1/4 IN.
63394
SK 3
RED
LP1
BLK
J2 JACK
1/4 IN.
RED
R1
16û
10W
BLK
40-0174-0000
L2
0.68mH
L1
1.5mH
NOTE: CONE/DIAPHRAGM KIT NOT AVAILABLE. DEFECTIVE SPEAKER
SHOULD BE REPLACED.
( cont d)
3.7 ohm
NTR225 (330728-001)
7.0V Input, 20 Hz to 20 kHz
7.0V Input, 20 Hz to 1.2 kHz
2.83V Input, 550 Hz to 20 kHz
1145mm x 460mm x 370mm D
(45.0 x 18.0 x 14.5 in. D)
94 lbs. (42.7 kg.)
Network
YEL
NTR225
(330728-001)
GRN
GRN/BLK
C2
LP2
.01µF
C1
4µF
L3
0.18mH
YEL/BLK
H.F.
2412H
YEL
WHT
L.F.
124-67001-00X
WHT/BLK
GRN
L.F.
124-67001-00X
GRN/BLK
04-02