JBL on Stage 400 iD Alu OS-400IDALEU User Manual

JBL ON STAGE 400

i

D 

SOuND QuALiTY

No sound from the  

JBL On Stage 400ID unit

No power to the unit 

Make sure the wall power outlet or 

power strip has power. Make sure all 

switches for the outlet/power strip are 

on and that all switches for the speaker 

system are on.

Is the LED on? If not, 

power is not getting  

to your JBL On Stage 

400ID system; try the 

solutions shown.

Incorrect source selection

Make sure the iPod is properly docked 

or that the auxilary cable is properly 

connected to an external audio device. 

Turn up the volume. Check the system 

with a known good source, such 

as your iPod. Connect the Auxiliary 

Port cable to the headphone jack on 

your iPod.

Sound comes from one  

side/channel only

iPod or audio cable is not 

seated properly

Make sure the iPod or Auxiliary Port  

cable is seated all the way into the  

JBL On Stage 400ID unit.

If you are using a longer 

cable, make sure it’s a 

3.5mm mini-jack stereo 

male-to-male cable.

Distortion (static, 

crackling or  

hissing sounds)

Noise may be caused  

by interference from a  

monitor, cell phone or  

other transmitting device

Turn monitor off to see whether noise is 

eliminated. Move JBL On Stage 400ID 

unit’s cables farther away from monitor.

Too much bass  

or treble

JBL On Stage 400ID is being 

overdriven by an amplified 

audio source

Volume level may be 

too high

Check the EQ setting on 

your iPod or source device

Make sure that the JBL On Stage 400ID 

unit is connected to an appropriate 

source device.

Make sure all signal cables are 

inserted snugly into receptacles. 

Check volume of source device. 

Some devices will distort the output 

signal if the volume is set to Maximum.

We recommend that the source device 

EQ be set to Flat or Off.

JBL On Stage 400ID 

unit emits a loud hum or 

buzzing noise

Input cables are not 

plugged in properly

Check input cable connection.

Speaker system experi-

ences radio frequency 

interference or picks up 

a radio station 

Input cable may be picking 

up interference

Wrap up excess input cable, in order to 

make it as short as possible.

Frequency Response: 40Hz – 20kHz
Power Consumption: 55 Watts maximum
JBL On Stage 400ID Transducers: One Atlas

™

 (45mm) 

neodymium and four Odyssey

®

 (25mm)

Power:  1 x 30 Watts (woofer) 

2 x 15 Watts (tweeters), at 1% THD

Input Impedance: >10k Ohms
Signal-to-Noise Ratio: >85dB
Input Sensitivity: 250mV RMS for rated power output
Power (USA/Canada): 120 Volts, 60Hz AC
Power (Europe/UK): 220 – 240 Volts, 50Hz or 60Hz AC
Power (Japan): 100 Volts, 50Hz or 60Hz AC
Power (Australia): 240 Volts, 50Hz or 60Hz AC
UL/CUL/CE-Approved
Dimensions: 14-1/4" x 7-3/16" x 3-3/4" 

(W x D x H)  (362mm x 183mm x 95mm)

Weight: 3.8 lb (1.7kg)
Power Supply Manufacturer: JBL
Power Supply Model: 700-0084