L'amplificatore integrato MA252 è il primo amplificatore integrato ibrido di McIntosh. Prendendo spunto dal design retrò dal leggendario amplificatore valvolare McIntosh MC275, il MA252 combina il meglio del design dei circuiti a valvole e a stato solido per creare un amplificatore che è sia visivamente che sonoramente sbalorditivo.
Prodotto esposto e ascoltabile presso il nostro showroom.
Caratteristiche Tecniche
Power Output per Channel |
|
100 Watts into 8 Ohms |
|
160 Watts into 4 Ohms |
|
Number of Channels |
Speaker Impedance |
2 |
4 or 8 Ohms |
Rated Power Band |
Total Harmonic Distortion |
20Hz to 20kHz |
0.03% |
Dynamic Headroom |
Frequency Response +0, -0.5dB |
1.8dB |
20Hz to 20kHz |
Frequency Response, +0, -3dB |
Sensitivity Phono (Moving Coil) |
10Hz to 100kHz |
N/A |
Sensitivity Phono (Moving Magnet) |
Sensitivity High Level (Balanced / Unbalanced) |
3.0mV |
0.6V/0.3V |
Sensitivity (Power Amp input) |
Signal To Noise Ratio (Moving Coil) |
N/A |
N/A |
Signal To Noise Ratio (Moving Magnet) |
Signal To Noise Ratio (High Level) |
Signal To Noise Ratio (Power Amp input) |
80dB |
97dB |
N/A |
Input Impedance (Balanced / Unbalanced) |
Damping Factor |
20K/20K |
8 Ohms: >200, 4 Ohms: >100 |
Maximum Output (Balanced / Unbalanced) |
8V Unbalanced |
CONNECTIVITY |
|
Balanced Input |
1 |
Unbalanced Input |
2 |
Phono Input Moving Coil |
0 |
Phono Input Moving Magnet |
1 (fixed loading) |
Upgradeable Digital Audio Module |
No |
Headphone Output |
1/4" High Drive |
Subwoofer Output |
1 (mono) |
AM/FM Tuner option |
No |
Home Theater PassThru |
No |
Unbalanced Analog Connector Type |
Standard |
Speaker Binding Post Type |
Standard |
Service Port |
0 |
CONTROL |
|
Tone Controls |
Bass and Treble |
Tone Bypass and Input Assign |
Yes |
RS232 Control Input |
No |
Power Control Output |
1 |
Rear Panel Data Port |
1 |
Rear Panel IR Sensor Input |
No |
Input Level Match |
Yes |
GENERAL SPECIFICATIONS |
|
Vacuum Tube or Solid State |
Preamplifier: Vacuum Tube, Power Amplifier: Solid State |
Output Type |
Direct Coupled |
Output Meters |
No |
Dual Layer Chassis |
Yes |
Chassis Finish |
Polished stainless steel |
McIntosh Monogrammed Heatsinks™ |
Yes |
Power Requirement |
120V 50/60Hz, 3.7A |
Standby Power Requirement |
<0.5 Watts |
WEIGHTS & DIMENSIONS |
|
Unit Dimensions (W x H x D) |
12" (30.5cm) x 7-5/8" (19.4cm) x 16-1/2" (41.9cm) |
Unit Weight |
28 lbs (12.7 kg) |
Shipping Weight |
37 lbs (16.8 kg) |