MARANTZ 1250 Vintage Amplifier

The Marantz 1250 is one of the most distinctive and powerful integrated amplifiers from Marantz’s golden era. Designed with a dual-mono philosophy and a robust power supply, the 1250 delivers authority, control, and the unmistakable Marantz warmth that collectors and audiophiles continue to seek.

With its iconic black-and-gold faceplate, symmetrical control layout, and solid wood cabinet, the Marantz 1250 is both a serious audio component and a statement piece. This unit has been professionally serviced and restored by HQaudios to ensure stable operation, accurate sound reproduction, and long-term reliability—while preserving its original vintage character.

• Condition: Excellent – professionally serviced, thoroughly tested, and ready to enjoy
• Model: Marantz 1250
• Type: Integrated Stereo Amplifier
• Protection Plan: 1-Year Warranty Included
• Free Support: Must be used before requesting return
• ACCESSORIES: Walnut Wood case

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: 125 watts per channel into 8Ω (stereo)
• Frequency response: 10Hz to 50kHz
• Total harmonic distortion: 0.1%
• Damping factor: 50
• Input sensitivity: 1.8mV (mic), 1.8mV (MM), 180mV (line)
• Signal to noise ratio: 78dB (MM), 90dB (line)
• Output: 775mV (line), 1.5V (Pre out)
• Dimensions: 15-3/8 x 5-3/4 x 12-3/8 inches
• Weight: 40.7lbs

KEY FEATURES

• High-power integrated amplifier with strong current delivery and excellent headroom
• Dual-mono style internal layout for improved channel separation
• Independent bass and treble tone controls for left and right channels
• Multiple line-level inputs including Phono, AUX, and Tape
• Dedicated record selector and dubbing controls for flexible tape operation
• High-quality MM phono stage suitable for vintage and modern turntables
• Solid aluminum knobs and switches with classic Marantz tactile feel
• Original-style walnut wood cabinet for a refined, timeless appearance

REFURBISHED

This Marantz 1250 has undergone a comprehensive professional restoration following HQaudios’ standard refurbishment process, ensuring excellent performance, operational stability, and long-term dependability.

Professionally Serviced

• Faceplate has been cleaned and replaced with a modern black surface.
• All knobs, switches, and pushbuttons cleaned, lubricated, and tested
• Internal chassis cleaned; dust and oxidation removed
• RCA jacks, speaker terminals, and headphone output serviced and tested

Electrical Restoration

• Power supply inspected and stabilized for consistent voltage delivery
• Aged capacitors in critical signal, preamp, transistor and power sections replaced where required
• DC offset and bias checked and adjusted to factory-safe specifications
• Signal path inspected for noise, drift, or imbalance and corrected
• Heat-stressed or weak solder joints reflowed for long-term reliability

Control & Signal Path Calibration

• Left/right tone controls calibrated for smooth, noise-free adjustment
• Balance, volume, and selector switches tested for precise operation
• Phono stage tested for proper gain, low noise, and accurate response

Final Testing & Quality Assurance

• Unit operated under load for 2–3 hours of continuous testing
• Verified channel balance, thermal stability, and noise floor
• All inputs tested for clean, distortion-free signal
• Final listening tests performed to confirm musical balance and dynamics

Result:
The Marantz 1250 now delivers powerful, controlled sound with rich midrange, smooth highs, and excellent channel separation—faithful to the classic Marantz sound signature and ready for years of reliable listening enjoyment.

RECOMMENDED SYSTEM MATCHING

The Marantz 1250 pairs well with:

• JBL vintage speaker systems
• Klipsch Heritage series
• Tannoy vintage monitors
• Wharfedale and KEF classic speakers
• Vintage Marantz source components and tuners

HQaudios is available to assist with system matching before purchase.

PACKAGING & SHIPPING

Secure Packaging:

• High-density foam inserts with 5-layer corrugated cartons
• 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.