JBL STUDIO 280 (serv.man2) Service Manual ▷ View online
Item
Description
Part Number
Q'ty
1
trimpanel with EVA for tweeter
233-025-10004-0BAE
1
2
Screw T3.5*16
Not For Sale
6
3
Grille Cup
327-010-05055-0BAE
4
4
horn throat
232-025-10001-0BAE
1
5
Gasket
214-036-05435-0BAE
1
6
EVA
333-EVA-10065-0BAE
1
7
Tweeter
36DT25BX-DT01-E
1
8
Plastic Bar
398-ABS-05062-E
1
9
Screw T3.5*10
Not For Sale
2
10
Cabinet
Not For Sale
1
11
4“ Midrange
10PR75AX-HW01-E
1
12
6” Woofer
16PR90BX-HW01-
2
13
logo
316-ABS-05457-0VAE
1
14
Screw T4.0*20
Not For Sale
12
15
6“ Trim Ring
213-060-10012-0BAE
2
16
4" trim Ring
213-040-10017-0BAE
1
17
Screw T4.0*16
Not For Sale
4
18
Screw T3.5*20
Not For Sale
4
19
Terminal Cup
317-ABS-05059-0BAE
1
20
Rubber Feet
321-RUB-10010-0BAE
4
21
Insert Nut
357-CC25153-E
4
22
Grille
244-060-10018-0BAE
1
23
port tube
249-HIPS-05177-0BAE
1
Crossover Network
013-0000-10040-E
1
Technical Manual
Studio 280
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance
8 ohms
Max Amp Power
200 watts*
Frequency Response
40Hz - 22kHz (-6dB)
Sensitivity
89dB
(2.83V@1m)
Crossover Frequency
800Hz / 3.6kHz
SYSTEM TRANSDUCER SPECIFICATIONS:
Low-Frequency x 2
16PR90BX-HW01-E
Size
6
Inches
DC Resistance
9.1 ohms
Mid-Frequency
10PR75AX-HW01-E
Size
4
Inches
DC Resistance
4.5 Ohms
High-Frequency
36DT25BX-DT01-E
Size
1
Inch
DC Resistance
4.5 Ohms
AURAL SWEEP TEST SPECIFICATIONS:
System Aural Sweep Test:
6V 40Hz-20kHz
L.F. Aural Sweep Test:
7V 60Hz-1kHz
M.F. Aural Sweep Test:
5V 600Hz-4kHz
H.F. Aural Sweep Test:
2.83V 3kHz-20kHz
PHYSICAL SPECIFICATIONS:
Dimensions: 44-1/4"W x 9-5/16"H x 11-3/16"D
(1124mm x 237mm x 284mm)
Weight
45.2bs (20.5kg) each
WARRANTY
:
Refer to Warranty Statement packed with product.
*
We do not recommend sustained operation at this
power level. It allows for peaks in music content.
Exploded View & Parts
Packaging
Schematic
8500
Balboa
Blvd.
CA
91329
USA
Rev0,
11/2013
Features, specifications and appearance are subject to change without notice.
Initial release 11/2013
Display
