Superb Marantz 112 AM/FM Tuner – Premium Sound – Serviced -1-Year Warranty

• Condition: Excellent – Serviced, tested
• Model: 112
• PROTECTION PLAN: 1-Year Warranty Included
• Type: Mono/Stereo Tuner
• FREE SUPPORT: Must be used before requesting return
• SKU: 15JKE4104

Superb Marantz 112 AM/FM Tuner

ABOUT

The Marantz 112 is a beautifully crafted FM/AM tuner from the golden age of hi-fi, designed to match perfectly with the classic Marantz 1060 and 1090 amplifiers.

Known for its superb sensitivity, stable tuning, and signature blue glow, the 112 delivers clean, quiet FM performance with the warmth and precision that define the Marantz sound.

With its brushed aluminum faceplate, solid feel, and smooth analog dial, this tuner remains both a collector’s favorite and a functional piece of audio history.

Fully serviced, aligned, and ready to perform with exceptional clarity and style.

• Condition: Excellent – Serviced, tested
• Model: 112
• PROTECTION PLAN: 1-Year Warranty Included
• Type: Mono/Stereo Tuner
• FREE SUPPORT: Must be used before requesting return
• SKU: 15JKE4104

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

• Type: Mono/Stereo Tuner
• Tuning Bands: FM, MW
• Tuning Scale: Digital
• FM Tuning Range: 88 to 108 MHz
• MW Tuning Range: 535 to 1605 kHz
• Sensitivity: 2.0uV (FM), 20uV (MW)
• Signal to Noise Ratio: 60dB (FM), 50dB (MW)
• Distortion: 0.3% (FM), 1% (MW)
• Selectivity: 60dB (FM), 26dB (MW)
• Frequency response: 50Hz to 15kHz (FM), 50Hz to 2.5kHz (MW)
• Dimensions: 14-11/64 x 4-23/32 x 11-1/32 inches
• Weight: 14.1lbs

KEY FEATURES

• High-sensitivity FM/AM reception with low noise and excellent channel separation
• Smooth analog tuning dial with precise needle tracking
• Fully cleaned, aligned, and calibrated for optimal performance
• Brushed aluminum faceplate restored to near-mint condition
• Matching aesthetic with Marantz 1060/1090 amplifiers for cohesive vintage stack
• Tested for consistent tuning stability and low distortion

REFURBISHED

This Marantz Model 112 FM/AM Stereo Tuner has been fully serviced, aligned, and detailed by our restoration team.

Every section was inspected, cleaned, and calibrated for precise performance and long-term reliability.

1. Electronic Restoration

All electrolytic capacitors in audio and power circuits replaced with Nichicon Fine Gold / Panasonic FC for low-noise and stable voltage.

Power transistors inspected, re-greased, and tested for consistent thermal performance.

FM IF, MPX, and RF front-end stages aligned using signal generator and oscilloscope to ensure accurate center tuning and wide stereo separation.

Stereo decoder recalibrated for natural soundstage and perfect channel balance.

2. Controls & Operation

All switches, selector pots, and variable tuning capacitors cleaned with DeoxIT D5 for smooth, noise-free operation.

Dial string and pulley system serviced for even tension and fluid tuning motion.

Dial and meter illumination are replaced with either LED or original-style incandescent bulbs, depending on compatibility, ensuring correct color tone and full brightness.

Output level verified; channel balance within ±0.2 dB.

3. Cosmetic Refinement

Front aluminum faceplate carefully detailed and brushed to restore its.

Walnut wood cabinet cleaned, re-oiled, and sealed with satin finish to preserve natural grain depth.

Glass dial cleaned inside and out; scale markings and Marantz logo preserved in original condition.

Knobs ultrasonically cleaned and polished for a smooth metallic feel.

4. Final QC & Test Run.

Continuous 2-hour operation test completed to confirm stable tuning, temperature, and performance.

Result:

The Marantz 112 now delivers quiet, warm, and accurate FM/AM reproduction with the signature glow and elegance of 1970s Marantz craftsmanship. Every detail has been restored for both performance and presentation.

⚠️ Note: This listing includes the tuner with wood case and antennas

SUGGESTED PAIRINGS

Ideal companion for Marantz 1060, 1070, or 1090 amplifiers — together they form a perfectly balanced vintage system.

Pair with classic speakers like KLH Model 5, JBL L26, or Marantz Imperial 6 for rich, lifelike FM playback.

💡 Buy as a combo and save $100 — message us for details!

PACKAGING & SHIPPING

Secure Packaging:

• Factory foam inserts and original cartons (if available)

• Additional internal padding and wrap for transit protection

• Double-wall outer box with corner guards and straps

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 availability, but safety and protection are always our top priority.

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Thank you for viewing our listing! Please kindly ensure you read all the provided information carefully!

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!