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Specifications

MODEL 
POWER: PER CHANNEL (1% THD) 
Stereo Mode
8 Ohms 
4 Ohms 
2 Ohms 
Bridged Mono Mode: 
8 Ohms 
4 Ohms 
INPUT SENSITIVITY & IMPEDANCE
AT 4 Ohms 
UNBALANCED 1/4" Jack
BALANCED XLR 
VOLTAGE GAIN 
SLEW RATE: 8 ohms FULL SWING 
STEREO 

MP 1200 

 
260 Watts 
400 Watts 
640 Watts 
 
800 Watts 
1280 Watts 
 
0.775v 
10k Ohms 
20k Ohms 
35dB 
 
>30v/u sec 

MP 1800 

330 Watts 
600 Watts 
900 Watts 

1200 Watts 
1800 Watts 

0.775v 
10k Ohms 
20k Ohms 
36dB

>30v/u sec 

MP2800 

0.775v 
10k Ohms 
20k Ohms 
38dB 

>40v/u sec 
 

CHANNEL SEPARATION 
SIGNAL TO NOISE (20Hz-20kHz) 
DISTORTION (SMPTE-1M) 
FREQUENCY RESPONSE: 
 +/-1dB @ 4 Ohms
 +/-3dB @ 4 Ohms 
DAMPING FACTOR (8 ohms, 1kHz) 
TOPOLOGY 
CONNECTORS
INPUT 
OUTPUT 
 
CONTROLS
Front

Rear
INDICATORS

COOLING 
WEIGHT (GROSS) 
WEIGHT (NET) 
DIMENSIONS (H x W x D) mm 
DIMENSIONS (H x W x D) inches 

76dB 
100dB 
less than 0.05% 
 
20Hz to 20kHz 
5Hz to 50kHz 
Greater than 300 
Class AB 
 
XLR & 1/4" TRS 
5 WAY BINDING POSTS & 
SPEAKON OR SPEAKON

AC Switch, CH1 & 
CH2 gain knobs
Stereo/Bridge mode switch
Power switch on/off mute, 
Short circuit, 
Open circuit, Thermal
VARIABLE SPEED FAN 
23kg / 50.6lbs 
21.5kg / 47.3lbs 
133 x 483 x 355 
5.2 x 19 x 13.9 

76dB 
100dB 
less than 0.05% 

20Hz to 20kHz 
5Hz to 50kHz 
Greater than 300 
Class AB 

XLR & 1/4" TRS 
5 WAY BINDING POSTS & 
SPEAKON OR SPEAKON

AC Switch, CH1 & 
CH2 gain knobs
Stereo/Bridge mode switch
Power switch on/off mute, 
Short circuit, 
Open circuit, Thermal
VARIABLE SPEED FAN 
25kg / 55lbs 
23.5kg / 51.7lbs 
133 x 483 x 355
5.2 x 19 x 13.9 

78dB 
100dB 
less than 0.05%

20Hz to 20kHz 
5Hz to 50kHz 
Greater than 400 
Class H 

XLR & 1/4" TRS 
5 WAY BINDING POSTS & 
SPEAKON OR SPEAKON

AC Switch, CH1 & 
CH2 gain knobs
Stereo/Bridge mode switch
Power switch on/off mute, 
Short circuit, 
Open circuit, Thermal
VARIABLE SPEED FAN 
29.5kg / 65lbs 
28kg / 61.6 lbs 
133 x 483 x 355
5.2 x 19 x 13.9

Specifications and design subject to shange without notice for improvements.

Wharfedale 

website

:www.wharfedalepro.com

Wharfedale International Limited

Sovereign Court,Ermine Business Park, Huntingdon,

Cambs,PE296XU,England

 

1700 Watts
2700 Watts

600 Watts
950 Watts
1450 Watts

Содержание MP 2800

Страница 1: ...Power Amplifier Operating Manual 使 用 说 明 书 Operating Manual ...

Страница 2: ... objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped Do not install this equipment on the far position from wall outlet and or convenience receptacle Do not install this equipment in a confined space such as a box for the conveyance or similar unit Use only with the cart stand tripod bracket or table specified by t...

Страница 3: ... the strong steel case through the thick multi layer circuit boards to the array of power transistors Wharfedale have built in a healthy safety margin Modern manufacturing techniques and value engineered design Unpacking A l l W h a r f e d a l e P r o products are fully checked before leaving the factory After unpacking please inspect contents for any physical damage Please retain the shipping ca...

Страница 4: ...her than that if was shipped to consult your dealer The unit is suitable for use with mains frequencies of 50 60Hz As there are no user serviceable components inside the amplifier and high voltages are present DO NOT remove the covers Be sure to make all audio connections to the amplifier before connecting to the mains supply Do not disconnect the amplifier from the grounded equipment with the mai...

Страница 5: ... DC voltage Is present at the amplifier outputs 4 BRIDGE ON INDICATOR When the rear panel s STEREO BRIDGE switch be placed in BRIDGE Then the front panel s BRIDGE indicator will be bright 5 PEAK INDICATORS PEAK indicator on each channel illuminates when distortion reaches or exceeds approximately 1 6 INPUT ATTENUATORS Separate level controls are provided for channel one and channel two input clock...

Страница 6: ...NO OPERATION To obtain a higher power output into a loudspeaker load the two stereo channels may be bridged to form one Mono channel To do this connect the positive speaker wire to the RED post on channel A and the negative speaker wire to the RED post on channel B Alternatively the bridge Speakon can be used the pin configuration is 1 positive 1 negative When in this mode the BRIDGE switch on the...

Страница 7: ...nected at both Please note that some manufacturers run their units with pin 2 cold and pin 3 hot This should be looked out for and then the wiring could be modified with labeled cables so that connections of hot go to their corresponding hot etc Some manufactures run their units with balanced inputs and unbalanced outputs therefore care should be taken with the connections when inserted into the s...

Страница 8: ...H1 CH2 gain knobs Stereo Bridge mode switch Power switch on off mute Short circuit Open circuit Thermal VARIABLE SPEED FAN 23kg 50 6lbs 21 5kg 47 3lbs 133 x 483 x 355 5 2 x 19 x 13 9 76dB 100dB less than 0 05 20Hz to 20kHz 5Hz to 50kHz Greater than 300 Class AB XLR 1 4 TRS 5 WAY BINDING POSTS SPEAKON OR SPEAKON AC Switch CH1 CH2 gain knobs Stereo Bridge mode switch Power switch on off mute Short c...

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