JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
Technical Manual
JBL TR225
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
SYSTEM COMPONENTS: (cont’d)
• Nominal Impedance:
• Power Capacity:
4 ohm
Continuous Pink Noise: 450W
Peak Pink Noise: 1800W
50 Hz to 16 kHz (–10dB)
102 dB SPL*
750 Hz – 1.3 kHz
• DC Resistance:
• Crossover Network:
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)
PHYSICAL SPECIFICATIONS:
• Frequency Range:
• Sensitivity:
• Crossover Frequencies:
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test:
B. L.F. Aural Sweep Test:
C. H.F. Aural Sweep Test:
SYSTEM COMPONENTS:
• Cabinet:
• Grille:
• Low Frequency
Transducer:
• DC Resistance:
• High Frequency
Transducer:
3.7 ohm
(330728-001)
• Enclosure Dimensions:
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.)
• Shipping Weight:
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
*1 Watt (2.83 V RMS) @ 1 Meter
PACKAGE
Warranty 59660
Owner’s Manual 981-00020-00
Under Pad
Filler (2)
991-00172-01
WIRING DIAGRAM
Speaker, High Freq
2412H
(125-10000-00X)
Network
(330728-001)
YEL
Microfoam (2)
49790P
Speaker,
Low Freq
124-67001-00X
YEL/BLK
GRN
GRN/BLK
WHT
WHT/BLK
SCHEMATIC (330728-001)
J! JACK
1/4 IN.
63394
SK 3
RED
LP1
LP2
C2
.01µF
YEL/BLK
BLK
RED
R1
16
10W
BLK
C1
4µF
H.F.
2412H
L3
0.18mH
40-0174-0000
YEL
WHT
L2
0.68mH
L.F.
124-67001-00X
WHT/BLK
GRN
Carton
991-00196-01
(as of 6/21/00)
L1
1.5mH
NOTE: CONE/DIAPHRAGM KIT NOT AVAILABLE. DEFECTIVE SPEAKER
SHOULD BE REPLACED.
L.F.
124-67001-00X
GRN/BLK
08-03
JBL TR225 REV M
J2 JACK
1/4 IN.
JBL TR225
COMPONENT EXPLODED VIEW
Screw (16)
905901-012
No. 8 x 3/4
PH TRUSS HD BLK
Speaker, High Freq
2412H
(125-10000-00X)
Screw (6)
882-41110-12
6 x 3/4
PAN PH PB BLK
Corner
Protector (8)
330827-001
Face Plate, Ref
(Part of Cabinet)
Network
330728-001
Logo
330828-001
Note:
Face Plate
Shown For
Internal Parts
Only
Foam, Port (2)
382-00035-00
Logo (2)
68562
U-Channel (2)
889-00003-16
T-Nut (16)
61861
10-32 x 11/32
Cabinet
CTR225
122-00013-00
(Not For Sale)
Grille Support
330727-001
Grille
128-00093-60
Handle
Dampener (2)
382-00016-00
No Longer
Used
Handle (2)
923-00020-00
Feet (4)
924-00002-01
JBL TR225
Screw (4)
729-90001-16
No. 12 x 1
FLHD PH ZINC
Type A
Screw (16)
804-1110-16
10-32 x 1
FIL PH BLK
Speaker, Low Freq (2)
124-67001-00X
Handle
Back (2)
923-00021-00
Label (2)
955-00043-00
Screw (12)
883-1110-12
8 x 1-1/4
FT PB BLK
Note: Handle (923-00021-00) and Handle Back (923-00020-00) to be
affixed together with cyanoacrylate adhesive.