EasyManuals Logo

McIntosh MA2275 - LITERATURE User Manual

McIntosh MA2275 - LITERATURE
1 page
Page #1 background imageLoading...
Page #1 background image
MA2275
Tube Integrated Amplifier
Promotional Highlights
Vacuum Tube Design
6 Input Program Source selections, 5 Unbalanced
and 1 Balanced or Unbalanced
Tape Recorder Loop
Unique McIntosh Unity Coupled Output Circuit
and Output Transformers for 2, 4, and 8 ohm
speakers.
Electro Magnetic Input Switching
Illuminated Output Wattmeters
Gold Plated Input and Output Connectors
Low Noise 1% Metal Film Resistors Used
IR Remote Control
Switched Data Output Ports
Front Panel Headphone Jack
Tube Saver Auto Turn-On Delay
Signal-To-Noise Ratio A-Weighted:
Phono Input: 80dB below 10mV input
High Level: 93dB below rated output
Power Amp: 100dB below rated output
Input Impedance: Phono: 47k ohms, 65pF
High: Level, 22k ohms
Maximum Input Signal: Phono: 90mV; High
Level: 8V
Preamp Maximum Voltage Output: Phono: 8V;
High Level; 8V; Main Out; 8V at preamp output.
Power Requirements: 120Volts, 50/60Hz at 3.6
amps
Preamplifier Tube Compliment:
2 – 12AX7A Phono Circuitry
2 – 12AX7A High Level Circuitry
Power Amplifier Tube Compliment:
2 – 12AT7; 4 – KT88/6550
Overall Dimensions (H x W x D): 10-1/8”
(25.7cm) x 17-3/4” (45cm) x 18-3/4” (47.6cm)
Weight: 77 lbs (35kg) net, 110 lbs. (50kg) boxed
Performance Features
Power Output: 75W per channel into 2, 4, or 8
ohm load is the minimum sine wave continuous
average power output per channel, both channels
operating.
Rated Power Band: 20Hz to 20kHz
Total Harmonic Distortion: 0.5% max harmonic
distortion at any level from 250 milliwatts to rated
power output.
Frequency Response: +0, -0.5dB from 20Hz to
20kHz; +0, -3dB from 10Hz to 50kHz
Sensitivity: Phono: 2.5mV for 2.5V rated output
(0.5mV IHF); High Level: 250mV for 2.5V rated
output (50mV IHF); Power Amplifier Input: 2.5V
for rated output.
McIntosh Laboratory, Inc.
2 Chambers St.
Binghamton, NY 13903-2699
www.mcintoshlabs.com
Handcrafted with pride in the United States by dedicated, highly trained craftspeople.
For more information on the MA2275 Tube Integrated Amp and other McIntosh
equipment contact your nearest Authorized McIntosh Dealer!
01/04

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the McIntosh MA2275 - LITERATURE and is the answer not in the manual?

McIntosh MA2275 - LITERATURE Specifications

General IconGeneral
TypeVacuum Tube Integrated Amplifier
Power Output75 watts per channel
Total Harmonic Distortion0.5%
Output Impedance4, 8, or 16 ohms
Frequency Response20Hz - 20kHz
Dimensions18 inches (45.7cm) D (including front panel and cables)
Weight75 lbs (34.1 kg)
Vacuum Tube Complement4 x 12AX7, 4 x 12AT7
Input Sensitivity MM2.5mV
Dimensions Alternative17-1/2" (44.45cm) x 9-1/2" (24.13cm) x 18" (45.72cm)
Weight Alternative75 lbs (34.1 kg)

Related product manuals