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McIntosh MC2125 Power Amplifier
درهم 8,000
تفاصيل السلعة
العمر
10 سنوات وأكثر
الحالة
جيدة مع وجود تلف بسيط
ضمان
نعم
مدى الإستخدام
تم الاستخدام باعتدال
تم النشر بتاريخ: 24 أكتوبر 2026
الوصف
The McIntosh MC2125 is a classic vintage solid-state stereo power amplifier produced between 1976 and 1981. Celebrated for its iconic industrial design and robust build quality, it marks an important era for McIntosh as one of the early models to feature their proprietary Power Guard anti-clipping circuitry.
Below is a detailed breakdown of its specifications, core features, and user performance review.
Technical Specifications
Feature / Metric Specification
Power Output 120 watts per channel into stereo (2, 4, 8, 16 Ω)
240 watts into mono (1, 2, 4, 8 Ω)
Frequency Response 20 Hz to 20,000 Hz (+0, -0.25 dB)
10 Hz to 100,000 Hz (+0, -3.0 dB)
Total Harmonic Distortion (THD) 0.1% or less (at full rated output, 20Hz–20kHz)
Signal-to-Noise Ratio (SNR) 95 dB or better (below rated output)
Damping Factor 20 at 8 Ω load (Stereo)
Input Sensitivity / Impedance Switchable between 0.75V and 2.5V / 100k Ω
Dimensions (W x H x D) 16 x 5.4 x 13 inches (406 x 138 x 330 mm)
Weight 65 lbs (29.5 kg)
Key Features & Architecture
• McIntosh Autoformers: Unlike traditional solid-state amplifiers, the MC2125 utilizes output transformers (autoformers). This ensures that the amplifier consistently delivers its full 120 watts of power regardless of whether it is driving a 2, 4, 8, or 16-ohm speaker load.
• Power Guard Circuitry: A waveform comparator constantly monitors the input and output signals. If the amplifier is driven into clipping, the Power Guard dynamically attenuates the input signal to prevent harsh distortion and protect your speakers.
• Classic Visual Aesthetics: The unit showcases the timeless McIntosh signature look, featuring a black glass faceplate, an anodized gold aluminum trim, and illuminated dual blue VU meters with customizable range selectors (-20dB, -10dB, 0dB, Hold).
Performance & Review Consensus
Audio enthusiasts and vintage collectors highly praise the MC2125 for its musicality and enduring reliability.
• Sonic Character: It delivers a massive, warm, and highly engaging soundstage typical of classic McIntosh gear. Bass extension is deep and well-controlled, and the midrange reveals intricate inner details without sounding analytical.
• Bulletproof Reliability: The internal build quality is exceptionally robust. Units that have sat dormant for decades frequently pass bench tests near factory specification with only minor servicing required (e.g., replacing power supply capacitors or cleaning dirty potentiometers).
• Consistent Output: The autoformers handle complex speaker impedance dips flawlessly, maintaining low distortion and flat frequency response even under difficult loads.
Below is a detailed breakdown of its specifications, core features, and user performance review.
Technical Specifications
Feature / Metric Specification
Power Output 120 watts per channel into stereo (2, 4, 8, 16 Ω)
240 watts into mono (1, 2, 4, 8 Ω)
Frequency Response 20 Hz to 20,000 Hz (+0, -0.25 dB)
10 Hz to 100,000 Hz (+0, -3.0 dB)
Total Harmonic Distortion (THD) 0.1% or less (at full rated output, 20Hz–20kHz)
Signal-to-Noise Ratio (SNR) 95 dB or better (below rated output)
Damping Factor 20 at 8 Ω load (Stereo)
Input Sensitivity / Impedance Switchable between 0.75V and 2.5V / 100k Ω
Dimensions (W x H x D) 16 x 5.4 x 13 inches (406 x 138 x 330 mm)
Weight 65 lbs (29.5 kg)
Key Features & Architecture
• McIntosh Autoformers: Unlike traditional solid-state amplifiers, the MC2125 utilizes output transformers (autoformers). This ensures that the amplifier consistently delivers its full 120 watts of power regardless of whether it is driving a 2, 4, 8, or 16-ohm speaker load.
• Power Guard Circuitry: A waveform comparator constantly monitors the input and output signals. If the amplifier is driven into clipping, the Power Guard dynamically attenuates the input signal to prevent harsh distortion and protect your speakers.
• Classic Visual Aesthetics: The unit showcases the timeless McIntosh signature look, featuring a black glass faceplate, an anodized gold aluminum trim, and illuminated dual blue VU meters with customizable range selectors (-20dB, -10dB, 0dB, Hold).
Performance & Review Consensus
Audio enthusiasts and vintage collectors highly praise the MC2125 for its musicality and enduring reliability.
• Sonic Character: It delivers a massive, warm, and highly engaging soundstage typical of classic McIntosh gear. Bass extension is deep and well-controlled, and the midrange reveals intricate inner details without sounding analytical.
• Bulletproof Reliability: The internal build quality is exceptionally robust. Units that have sat dormant for decades frequently pass bench tests near factory specification with only minor servicing required (e.g., replacing power supply capacitors or cleaning dirty potentiometers).
• Consistent Output: The autoformers handle complex speaker impedance dips flawlessly, maintaining low distortion and flat frequency response even under difficult loads.
منطقة
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- خدمة العملاء / مركز الإتصال
- إدارة وتحليل البيانات
- التصميم
- سائق / توصيل
- تعليم
- هندسة
- إدارة الفعاليات والمناسبات
- عامل / فنّي
- الموارد البشرية - الإدارة
- تكنولوجيا المعلومات
- خدمات قانونية
- خدمات لوجستية و توزيع
- التصنيع / التخزين
- كابتن بحري / بحار
- التسويق/الإعلان
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- عقارات
- تشغيل المطاعم
- المبيعات / تطوير الأعمال
- السكرتارية / المكتب الأمامي
- الأمن /الحماية
- رياضة و لياقة
- السفروالضيافة
- أخرى
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