Wharfedale Pro MP 1800 Manual de usuario
MP POWER AMPLIFIERS
MP 1200
MP 1800
MP 2800
The new MP Series of power amplifiers, from Wharfedale
Professional, are the latest addition to the expanding range
of Wharfedale Professional electronics products. Built
to last, the MP amplifiers are designed to withstand the
rigours of life on the road as well as the challenges of
professional installation environments.
Sonic accuracy and durability are the most important
features of a power amplifier.The rugged MP Series ampli-
fiers feature a hefty, all-steel chassis along with state of
the art electronic components, all housed within a unique
amplifier design that provides high power and clean signal
reproduction in a variety of applications. Each amplifier
is tested individually as a part of our factory’s rigorous
Quality Control program that ensures the reliability and
stability that is expected of products with the Wharfedale
Professional name.
Features
• Toroidal transfomer
• Rear panel ground lift switch
• Class AB Topology (MP1200 &1800)
• Class H Topology (MP2800)
• All steel construction
• Continuously variable speed fan
• Sophisticated protection circuitry including; Soft start
protection relay;Thermal overload protection; Short circuit
protection; Open circuit protection
• Front controls including: Power Switch, Channel A and
Channel B gain controls
• Front panel LED indicators for Power On, Peak, Protect
• Stereo/Bridge Mode switch on rear of unit
MP SERIES OF POWER AMPLIFIERS
* Watts per channel @ 1kHz, 0.1% THD
MODEL
MP1200
MP 1800
MP2800
8Ω
260
330
800
4Ω
400
600
1400
2Ω
640
900
1500
Bridged 8Ω
800
1200
2800
Bridged 4Ω
1280
1800
3000
The MP Series power ampliers feature a continuously
variable speed fan for optimum cooling. The airow
generated by the fan ows over the copper plated
heatsink resulting in efcient heat dissipation, keeping the
output devices evenly cooled.
The MP Series ampliers also feature sophisticated
protection circuitry. When engaged, the thermal
overload protection mutes the input signal when unsafe
operating temperatures are detected. The short circuit
protection keeps the output devices operating within
safe parameters when short circuits are detected and
the ampliers also feature “Soft Start Protection” to
protect speakers from unwanted ‘pops’ when power is
switched on or off.
The MP Series ampliers feature the option of binding
posts or Speakon™ output connectors.Input connections
are made via 1/4” (6.3mm) TRS, balanced phone jacks as
well as balanced XLR connectors.
Comprehensive front panel LED indicators for
performance monitoring include POWER, PROTECT
and BRIDGE as well as PEAK level indicators for Channel
A and Channel B. The channel gain control knobs and
power switch are situated on the front panel for easy
access.
KEY
1. Power On/Off LED
2. Protect LED
3. Bridge LED
4. Channel A Peak LED indicator
5. Channel B Peak LED indicator
6. Channel A Level Control
7. Channel B Level Control 1 2 3 4 5 6 7
MP2800 Rear panel
Wharfedale International Limited, IAG House, Sovereign Court,
Ermine Business Park, Huntingdon, Cambs, PE29 6XU, England
www.wharfedalepro.com
The information in this brochure is subject to change without notice.
All rights reserved © 2006 Wharfedale Pro Division
Wharfedale is a member of the International Audio Group
MP2800
800Watts
1400Watts
1500Watts
2800Watts
3000Watts
0.775
10Kohms
20Kohms
38dB
>40v/u sec
78dB
100dB
less than 0.05%
20Hz to 20kHz
5Hz to 50kHz
Greater than 400
H
XLR & 1/4” TRS
5 WAY BINDING POST &
SPEAKON OR SPEAKONTM
VARIABLE SPEED FAN
29.5kg/65lbs
28kg/61.6 lbs
133 x 483 x 355
5.2 x 19 x 13.9 (inches)
MODEL
POWER: PER CHANNEL (0.1% THD)
8 OHMS
4 OHMS
2 OHMS
BRIDGED MONO MODE:
8 OHMS
4 OHMS
INPUT SENSITIVITY:
AT 4 OHMS
UNBALANCED 1/4” JACK
BALANCED XLR
VOLTAGE GAIN
SLEW RATE: 8 FULL SWING
STEREO
BRIDGED MONO MODE
CHANNEL SEPARATION
SIGNAL TO NOISE (20Hz-20kHz)
DISTORTION (SMPTE-1M)
FREQUENCY RESPONSE:
+/-1dB @ 4 OHMS
+/-3dB @ 4 OHMS
DAMPING FACTOR (8Ω, 1kHz)
TOPOLOGY
CONNECTORS:
INPUT
OUTPUT
COOLING
WEIGHT (GROSS)
WEIGHT (NET)
DIMENSIONS (H x W x D) mm
DIMENSIONS (H x W x D) inches
MP 1200
260 Watts
400 Watts
640 Watts
800 Watts
1280 Watts
0.775v
10Kohms
20Kohms
35dB
>30v/u sec
>50v/u sec
76dB
100dB
less than 0.05%
20Hz to 20kHz
5Hz to 50kHz
Greater than 300
AB
XLR & 1/4” TRS
5 WAY BINDING POST &
SPEAKON OR SPEAKONTM
VARIABLE SPEED FAN
23kg / 50.6lbs
21.5kg / 47.3lbs
133 x 483 x 355mm
5.2 x 19 x 13.9 (inches)
MP 1800
330 Watts
600 Watts
900 Watts
1200 Watts
1800 Watts
0.775v
10Kohms
20Kohms
36dB
>30v/u sec
>50v/u sec
76dB
100dB
less than 0.05%
20Hz to 20kHz
5Hz to 50kHz
Greater than 300
AB
XLR & 1/4” TRS
5 WAY BINDING POST &
SPEAKON OR SPEAKONTM
VARIABLE SPEED FAN
25kg / 55lbs
23.5kg / 51.7lbs
133 x 483 x 355mm
5.2 x 19 x 13.9 (inches)
911.3.81
Este manual sirve para los siguientes modelos
2
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