Technics SB-G400

ORDER NO. $D7906-1571
Service
Manual
|
Hi-Fi
Speaker
System
SB-G400
ce
ree)
;
SB-G 5OO (re), (xr ee)
SB-G400K
(FEE)
SB-G
HOOK
trees
|
We
“* The mals SB-G400 (FE) and SB-G600 (FE) are pall
able in far East PX only. pave
"The models SB-G400 (XFEE), SB-G400K (FEE),
SB-G600 (XFEE) and SB-GS00K (FEE) are available ;
in European Audio club only.
. *SB-G400K and SB-G5OOK are of black finish, ... =
m SPECIFICATIONS -
SB-G400 faae
4-way b-speaker system
Woofer: 37 cm (14-1/2"'), cone
type
Midrange: 12 cm (4-3/4"), cone
type
Tweeter: 10 cm (4), cone type
Super Tweeter: 1.4 cm (6/8"),
dome type x 2
8 ohms
200 W
(Specifications are subject to change without notice.) |
SB-G500
4-way 6-speaker system ro
Woofer: 41 cm VIG H/ **), cone
type
Midrange: 12 cm (4-3/4"'), aie
type x 2
Tweeter: 10 cm (4), ae
Super Tweeter: 1.4 cm (5/8"), .
dome type x 2
~ Bohms
300 W
oan ae
' Lad
impedance:
Input Power:
Output Sound Pressure i"
Level: 99 dB/W 1 0 m) -
impedance:
Input Power;
Output Sound Pressure
Level: 96 dB/W (1.0 mi)
Crossover Frequency: 1,500 Hz, 4,000 Hz, 10,000 Hz
Frequency Range: ‘26 Hz ~ 25 kHz
Dimensions;
41.8(W)
x
66.9(H)
x
29,6(D)cm
(16-7/16" x 26-6/16" x 11-5/8")
'" 19.6 kg
(43.0 Ibs.)
1,500 Hz, 4,000 Hz, 10,000 Hz
20 Hz ~265 kHz |
46.4(W) x 71.0(H) x 29.6(D)cm
(18-1/4" x 28” x 11-5/8")
21.2 kg |
(46.7 Ibs.)
Crossover Frequency:
Frequency Ranga:
Dimensions:
Weight: Weight:
Panasonic Tokyo |
Matsyshita Electric Industrial Co., Ltd.
Matsushita Electric Trading Co., Ltd..
| SB-G400/K, SB-G500/K
PTR TL EL
ws
SCHEMATIC
DIAGRAM
(This
schematic
diagram
may
be
modified
at
any.
time
with
the
development
of
new
technology.)
C3 4.7 uF 60V
13 0.66mH2
“m= CIRCUIT BOARD
"YO SPEAKER TERMINALO
WHT
BREAKER | TO TWEETER
a. 1.264 — TO TWEETERG
ee
JO
SUPER
TWEETER
|
TOMDARANGE®
TO
SUPER
TWEETER
;
TO
SUPER
TWEETER
TO SUPER
TO MIDRANGEO
(>)

Technics SB-G400 Specifications

General

Brand	Technics
Model	SB-G400
Category	Stereo System
Language	English

Summary

Specifications

SB-G400 Specifications

Detailed specifications for the SB-G400 Hi-Fi Speaker System, including type, impedance, input power, and dimensions.

SB-G500 Specifications

Detailed specifications for the SB-G500 Hi-Fi Speaker System, including type, impedance, input power, and dimensions.

Schematic Diagram

Installation and Connection

Installation of Speaker System

Guidance on optimal placement of speaker systems for best sound reproduction and minimizing resonance.

Connecting the Speaker System

Instructions on how to properly connect speaker wires to the system terminals, ensuring correct polarity.

Power-Handling Capacity

Speaker Protection Circuitry

Operation of Protection Circuitry

Procedure for resetting the speaker protection circuitry and troubleshooting interrupted sound.

Level Controls

Speaker Component Removal

How To Remove Speaker Components

Step-by-step instructions for removing Super Tweeter, Tweeter, Midrange, and Woofer units.

How To Remove Breaker and LED

Procedure for removing and replacing the breaker and LED indicator on the enclosure.