Specifications - Pioneer BP-540 Owner's Manual

Precautions Specifications
® To assure proper operation of the unit, keep the vehicle
interior temperature within a normal range by using the
vehicle's airconditioner or heater.
@ Enough care must be taken against battery overdischarge
caused by long operation of the set at a high sound level
when the engine is not running or is idling.
@ Replace fuses only with the types stipulated on the fuse
holder.
® Dust the heat sinks occasionally so that they will not be-
come clogged.
In case of trouble
When the unit does not operate properly, contact your
dealer or the nearest authorized PIONEER Service Station.
Power source ............. cece eee ees 14.4V DC (10.8—15.6V allowable)
Grounding system ......... 0.00 cece cece essen ceeeseeteeutees Negative type
Max. current consumption .............0 0c cc ccc ece ee eueseucteunivanes 4A
Dimensions .......... 0... cece cece cece neces 150(W) X 35(H) X 163(D)mm
[5-3/8 (W) X 1-3/8(H) X 6-3/8(D)in.]
Weigh?
ves riers gn tea Sad dew bud gubhaatacdsle phe ros eee ld nk 0.9kg (2.0tbs.)
Continuous power output
(2 speaker}
Continuous power output is 12W per channel min. into 4 ohms, both chan-
nels driven 50 to 15,000Hz with no more than 5% THD.
(4 speaker)
Continuous power output is 3.2W per channel min. into 4 ohms, both chan-
nels driven 50 to 15,000Hz with no more than 5% THD.
Maximum power output
(2:speaker) fescue signs 8 ei saa ee Sine es awed Bey ee deta es 20WX 2
(4::speaker): 2... cece sae yan eheesaed ab bev ncciweoted vaceawe 6.5WX4
Load impedance
(2<speakel): 2.15.00. ivhrsea doles Heaiuasa cee ed 40 (4-80 allowable)
(4cspeaken) sens cccta aes cutgelna daw nat vdaseerlen 4 (2—80 allowable)
Frequency response ......... 0. cece cece neve anes 20—30,000Hz (+ 3dB)
Signal-to-noise ratio ........... 0... e cece eee 90dB (IHF-A network, at 1W)
DIStOMION:.< «is sisestrus waa ends Meee eked we ete vale 0.5% (at 1.5W, 1kHz)
MADUETOVEL 6 ceo de wees VS rived daeeins Dawewdr er eeas COMPO: 70mV/22k0
LINE IN: 200mV/15k0,
BOOSTER: 3V/1200
Equalization frequency ... 60Hz, 125Hz, 250Hz, 500Hz, 1kHz, 3.5kHz, 10kHz
GIN +sSsi tesotn sarcisea bid 200 4 lehae gated ace Sn eodione a nih ereepasdeunliat devcabereh OdB
Equalization! range: 3. s°ss0séuee sarc ce cb dda ea eh ae edvaghe Ch eae as +=11dB
These specifications were determined and are presented in accordance with
specification standards established by the Ad Hoc Committee of Car Stereo
Manufacturers.
Note:
Specifications and the design are subject to possible modification without no-
tice due to improvements.
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