Grado Signature S750 Headphone

Editor’s Choice 2025 – The Absolute Sound

Recommended Component 2025 – Stereophile

The Spirit of Sound, Refined

Experience the legendary Grado house sound—richer, deeper, and more detailed than ever before. The Grado Signature S750 Headphones mark a new chapter in the brand’s pursuit of authentic, musical listening. Designed and hand-assembled in Brooklyn, these over-ear headphones combine cutting-edge driver technology with premium materials to create an experience that bridges art and engineering.

Designed for True Music Lovers

The Signature S750 is for listeners who crave lifelike sound that connects emotionally. Whether you’re diving into jazz, classical, or rock, these headphones reveal the texture and nuance in every performance. Built for comfort and precision, the S750 transforms everyday listening into a truly high-fidelity experience.

Real-World Performance That Inspires

With a new 52mm driver design, the S750 delivers an expansive soundstage, vivid midrange detail, and powerful low-frequency control. Instruments feel tangible and vocals sit perfectly centered, surrounded by layers of air and ambience. Grado’s open-back architecture maintains clarity and openness, producing a presentation that’s as engaging as it is natural.

The Craft of Clarity

At the heart of the S750 are 52mm X Series Drivers, engineered for speed and low distortion. The diaphragms are carefully tuned for extended dynamics and effortless transparency. The precision-machined aluminum and maple hybrid housing minimizes resonance, while Grado’s upgraded braided cable ensures pure signal transfer and long-term durability.

Connectivity & Compatibility

The Signature S750 includes a high-quality 8-conductor cable with a 3.5mm termination and ¼" adapter, allowing easy connection to headphone amplifiers, DACs, and portable players. With a nominal impedance of 38 ohms, it pairs beautifully with both desktop systems and mobile devices, offering flexibility without compromising fidelity.

Built for the Way You Listen

Perfect for late-night listening sessions, home studio work, or relaxed weekend enjoyment, the S750 adapts effortlessly to your lifestyle. Its comfortable leather headband and plush foam ear cushions make it ideal for extended sessions, while the timeless Grado design complements any listening setup.

A Signature Worth Hearing

From its handcrafted design to its breathtaking sonic character, the Grado Signature S750 honors decades of audio heritage—refined for today’s discerning listener.

Product Features

52mm X Series Drivers for exceptional dynamics and detail
Hybrid metal/wood housing minimizes distortion and resonance
Open-back design for natural, spacious sound
8-conductor braided cable ensures ultra-pure signal transfer
Hand-assembled in Brooklyn, New York
Comfortable leather headband and plush ear cushions

Product Specs

Driver Type: Dynamic 52mm X Series
Design: Open-back, over-ear
Frequency Response: 8 Hz – 35 kHz
Impedance: 38 ohms
Sensitivity: 99.8 dB/mW
Cable: 8-conductor braided cable with 3.5mm plug and ¼" adapter
Weight: 14 oz (without cable)
Finish: Maple and aluminum hybrid housing
Includes: 1/4" adapter

Product Warranty

1 Year | Parts & Labor | Grado Warranty

"Grado’s Signature S750 combines musicality and technical prowess like few headphones in its class—an instant classic." – Hi-Fi+, 2025

"The S750 brings out the human element in music. It’s rich, involving, and endlessly listenable." – Stereophile, 2025

Audio Advisor occasionally has fantastic deals on clearance items that are in excellent condition and we happen to have just one or two of.

Demo: Photo samples, gear we auditioned, items returned for wrong color/wrong size, etc.

Open Box: Contents briefly examined or inspected for promotional or internal purposes

Factory Refreshed: Original-condition items repackaged by the manufacturer

Cosmetically Blemished: A few dings or scratches, but functionally in original condition

Used: May show some signs of use

All clearance products are carefully inspected by our technicians before we offer the item for sale. All clearance products except Used items come with the original manufacturer warranty and are guaranteed to work and sound like new.

RETURN POLICY & PROCESS

NOTE:
You may only return a product purchased within 60-days of the receipt date.
The product must be in like-new condition and shipped in the original packaging (So SAVE THOSE BOXES!!!)

Call 1-800-942-0220 to request an RMA number.
Print the RMA number on the return shipping label.
Please make sure the return shipping name and address are written in a note on the inside.
Ship package to…

Audio Advisor Returns
4717 Broadmoor Ave SE, Suite G
Grand Rapids, MI 49512
(PRINT YOUR RMA NUMBER HERE)

NOTE: If a coupon was used in the ordering process, then the final value (recorded during payment) will be the price refunded.

Returned products are inspected by our warehouse and refunds are issued within 24 hours of inspection. Please note: it may take 7-10 business days for your bank to show the refunded amount. If you do not see it then, please reach out to our customer service team at 1-800-942-0220.

Audio Advisor will ship products anywhere in the United States, including Alaska, Hawaii, and U.S. Territories.