McIntosh MC2300 Stereo Power Amplifier – Pro Serviced and Restored-1Year Warranty

• CONDITION: Excellent – Serviced, restored, recapped, tested, and cleaned
• MODEL: MC2300
• TYPE: Stereo Power Amplifier
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 12TO0026

McIntosh MC2300 Stereo Power Amplifier

The McIntosh MC2300 Stereo Power Amplifier is a legendary piece of audio equipment, renowned for its power, clarity, and reliability. Originally released in the 1970s, this amplifier remains an iconic part of McIntosh’s storied legacy in high-fidelity sound. Known for delivering 300 watts per channel, the MC2300 provides ample power to drive demanding speakers while maintaining the legendary McIntosh smooth and warm sound.

This unit has been fully refurbished by HQaudios, with a complete recap, meticulous cleaning, and restoration to ensure that it operates like new. The amplifier has been rigorously tested to deliver optimal performance, with all components thoroughly inspected and replaced as needed. The front panel has been carefully restored, and the powerful meters are working perfectly to display output levels. The amplifier also features a robust and durable design, with a sleek black anodized finish that has been preserved to retain its timeless aesthetic.

Whether you’re a vintage audio enthusiast or a collector, the McIntosh MC2300 offers both exceptional performance and unmatched durability, backed by a 1-year warranty. It’s the perfect addition to any high-end audio system, providing years of musical enjoyment.

• CONDITION: Excellent – Serviced, restored, recapped, tested, and cleaned
• MODEL: MC2300
• TYPE: Stereo Power Amplifier
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 12TO0026

Customer Service:

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.

TRADE-IN PROGRAM

“If you have any vintage audios (receivers, speakers, cassette, reel to reel…) & want to upgrade with the serviced one, don’t hesitate to contact us for the best deal. You only need to pay for the difference between yours & mine….”

Note:

The actual color of the product may sometimes differ slightly from the photos due to lighting conditions, temperature, and the device used. Some angles in the photos may not fully reflect the product’s condition. Please read the description carefully and feel free to message us if you have any questions.

SPECS:

• Power output: 300 watts per channel into 8Ω (stereo), 600 watts into 8Ω (mono)
• Frequency response: 20Hz to 20kHz
• Total harmonic distortion: 0.25%
• Damping factor: 14
• Input sensitivity: 0.5V
• Signal to noise ratio: 90dB
• Speaker load impedance: 0.5Ω to 16Ω
• Semiconductors: 46 x transistors, 22 x diodes
• Dimensions: 19.02″ x 10.51″ x 16.93″ (483 x 267 x 430mm)
• Weight: 127.87 lbs (58kg)
• Finish: anodized gold and black with black enamel chassis

KEY FEATURE:

• 300 Watts per Channel: Provides high power output (300W into 8Ω stereo), delivering dynamic, distortion-free audio at high volumes.
• Mono Capability: Can be bridged to provide 600 watts into 8Ω in mono mode for even greater power handling.
• Wide Frequency Response: Offers a full-range frequency response of 20Hz to 20kHz, ensuring accurate reproduction of both deep bass and high treble frequencies.
• Low Total Harmonic Distortion (THD): With only 0.25% distortion, it ensures crystal-clear, natural sound without coloration.
• Damping Factor of 14: Helps control speaker movement for tighter, more defined bass response.
• High Signal-to-Noise Ratio: 90dB signal-to-noise ratio guarantees clear, quiet audio, minimizing unwanted noise or hum.
• Speaker Load Flexibility: Works with speaker impedances ranging from 0.5Ω to 16Ω, providing versatility in speaker pairing.
• Durability: Designed to last with 46 transistors and 22 diodes, ensuring high-quality, long-lasting performance.
• Stunning Design: Finished in anodized gold and black, complemented by a black enamel chassis, making it a striking addition to any audio setup.
• Heavy Duty Build: Weighs 127.87 lbs (58kg), built with McIntosh’s trademark durability and solid engineering.

REFURBISHED:

This McIntosh MC2300 Stereo Power Amplifier has been meticulously serviced, restored, and recapped to deliver optimal performance while preserving the classic McIntosh quality. Whether you are an audiophile or a collector, this amplifier has been professionally refurbished to ensure both reliable performance and an immaculate vintage appearance.

Refurbished Components:

Capacitor Recapping: All capacitors in the power supply and signal path have been replaced with high-quality, audio-grade components to ensure optimal performance, improving clarity and stability.

Driver & Transformer Inspection: The internal drivers and transformers were thoroughly inspected and tested for proper functionality. Any worn-out components were replaced to maintain the amplifier’s original power and sound integrity.

Resistor and Solder Joint Inspection: All resistors and solder joints have been checked for proper conductivity. Necessary repairs were made to ensure stable and noise-free operation.

Cleaning and Restoration of the Front Panel: The front panel has been carefully cleaned and refinished. The original McIntosh logo is in excellent condition, and the lettering has been restored to retain the vintage aesthetic.

Functionality Test: The amplifier underwent extended testing to verify its functionality. The channels are perfectly balanced, and the power meters operate correctly to display accurate power output.

Grill and Exterior: The exterior was cleaned and polished. There are minor cosmetic imperfections such as small scratches or scuffs that are typical for vintage items, but they do not impact the amplifier’s performance.

Performance:

Sound Quality: The MC2300 Stereo Power Amplifier delivers the signature McIntosh sound—rich, deep bass, vibrant midrange, and crystal-clear highs. It offers excellent stereo imaging and powerful, distortion-free audio at any listening level.

Meter Readings & Visuals: The large, iconic McIntosh power meters provide a vintage touch and accurately reflect the power output, adding to the amplifier’s visual appeal.

Additional Features:

Wide Range of Use: This stereo power amplifier is ideal for driving demanding speakers with ease, offering both power and precision for critical listening environments.

Durability: Designed to last, the MC2300 features robust construction, ensuring long-term reliability and stable performance.

Condition Summary:

Fully serviced and restored to factory standards.

Recapped, fully functional, and free of operational issues.

Minor cosmetic imperfections on the exterior and front panel, typical for a vintage item.

Result:

This McIntosh MC2300 Stereo Power Amplifier is a true collector’s item, expertly restored to offer both stunning sound and classic McIntosh aesthetics. Backed by a one-year warranty, it’s ready to be part of your vintage audio setup for years to come.

SUGGESTED PAIRINGS:

Speakers:

• Klipschorn: The McIntosh MC2300’s powerful output pairs beautifully with the high-efficiency Klipschorn speakers. Their horn-loaded design thrives with the amplifier’s output, delivering dynamic and lifelike sound across all frequencies.
• JBL L100 Century: Known for their deep bass and crisp highs, the JBL L100 Century speakers pair well with the MC2300’s power, allowing for a balanced and immersive listening experience in larger spaces.
• Bowers & Wilkins 800 Series: For audiophiles seeking incredible detail and accuracy, the Bowers & Wilkins 800 Series offers a superb match with the MC2300. This pairing delivers tight, controlled bass with a perfectly balanced midrange and treble.
• McIntosh XRT2.1K: McIntosh speakers, such as the XRT2.1K, are designed to match perfectly with their own amplifiers. Pairing the MC2300 with these speakers delivers a high-fidelity, room-filling sound with remarkable clarity and power.

Sources:

• McIntosh MCD600 CD Player: This high-end CD player from McIntosh offers detailed sound and an excellent match for the MC2300’s powerful output, providing crisp, dynamic audio from digital media.
• Pro-Ject Debut Carbon EVO Turntable: For vinyl enthusiasts, the Pro-Ject Debut Carbon EVO offers superb sound quality and will pair excellently with the MC2300. This turntable provides an accurate and warm analog sound to complement the amplifier’s power and clarity.
• McIntosh C52 Preamplifier: If you’re looking to optimize the MC2300, the McIntosh C52 preamp will ensure seamless integration with other audio sources, enhancing the control and precision of your entire audio setup.

🎁 Unlock an instant $100 voucher with every combo purchase.

PACKAGING & SHIPPING:

Each unit is carefully packed using:

• High-density foam inserts with 5-layer corrugated cartons
• Custom EPE foam corners to protect edges
• Double-wall outer box for shock resistance
• Plastic straps + handling labels to ensure safe transit

Shipping Details:

• Dispatch Time: Ships within 3 business days
• Carrier: UPS Ground (tracked & insured)
• Signature Required: Yes (as buyer’s request)
• Transit Time: Typically 3–7 business days (USA)

International Shipping:

We offer global delivery through the eBay International Shipping Program. eBay handles customs, duties, and tracking.

📦 Note: Packaging may vary slightly depending on unit size or model, but safety and protection are always our top priority.

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We strive to describe all items honestly and accurately. However, as human beings, we may occasionally make mistakes. If you have any doubts or encounter conflicting information, please inquire before purchasing or making an offer

We kindly request that all buyers give us the opportunity to address any issues.

Payment Policy:

All buyers are required to make immediate payment or contact us within 24 hours to arrange payment, with payment received within 3 days. Offers submitted under the Best Offer feature are considered binding agreements and require immediate payment upon acceptance. Failure to adhere to these terms may result in substitution or cancellation of the transaction.

Payments must be accompanied by a valid shipping address listed as Confirmed. Payments with invalid shipping addresses will be refunded and may incur a processing fee deducted from the refund amount.

Shipping Policy:

This is for local pickup or we will ship it very carefully so that it arrives in good shape like it is now. Our customers’ satisfaction means everything to us. Once you get this item, feel free to contact us if it has any problems! I will try to answer any questions that you may have in a timely fashion.

All shipments are processed within 03 business days of payment, whenever possible. In the event of stock issues causing a delay, customers will be promptly notified, and alternative shipment arrangements will be made. Customers are responsible for any charges incurred due to failed delivery attempts or re-delivery.

Return Policy:

Our Free Support service must be utilized before requesting any return, for any reason.

Items may be exchanged within 30 days if defective or not as described, with a full refund of the purchase price if an exchange is unavailable.

If due to seller error, we will issue a prepaid return label or arrange for reimbursement of return shipping expenses as per this policy, not exceeding the original shipping cost.

The address for returning shipment: 10851 Capital Ave, Garden Grove CA 92843

Returned items may require inspection before determining fault. The item must be received in its original, unaltered condition with all original packaging. Electronic items cannot be opened or tampered with; sealed items must remain sealed, and “Mint” items must remain in “Mint” condition.

No returns will be accepted without first contacting us for Free Support, troubleshooting, or evaluation.

Warranty policy:

The warranty covers technical parts for up to 12 months from the date of receipt, provided there is valid evidence and the item remains sealed, unaltered, and has not been disassembled or internally inspected/repaired. Please note that shipping costs for warranty service will be the seller’s responsibility if the item is found to be defective.

⚠ Important Notice:

To ensure a smooth warranty process, we kindly request that you record a video while unboxing your package upon delivery. Any claims related to product damage or warranty service must be supported by clear video and photographic evidence. Please submit all required documentation to the official HQaudios email for prompt assistance.

***Failure to provide sufficient information as per our guidelines may result in the rejection of your request.

If you have any issues or dissatisfaction with our services, products, or policies, please refrain from leaving negative feedback immediately. Instead, contact us right away so we can provide you with the best possible solution and have the opportunity to improve our service quality!

Thank you for being a valued customer & Thanks for looking!