Grado Signature S750 Headphones

Defining Features of the Grado S750 Signature Headphones

The Grado S750 is built upon a foundation of all-new engineering, delivering a distinct sonic signature and enhanced user comfort, all within a meticulously crafted frame.

New S2 Driver: A Fresh Sound Signature

At the core of the S750 is the brand new S2 50mm driver, engineered entirely from the ground up. This driver features a carbon fibre and paper composite diaphragm paired with a lightweight copper-plated aluminium voice coil. This combination delivers a natural musical presentation characterised by exceptional definition and dynamic range. The S2 driver upholds Grado's commitment to class-leading sonics, ensuring the S750 captures the detail and character of every performance for a uniquely engaging listening experience.

Introducing the Grado B Cushion

Debuting with the S750 is the new Grado B cushion, marking a fresh approach to comfort and acoustic performance. Unlike traditional cushions, the B cushion shortens the distance between the driver and the ear and uses a smaller interior opening to adjust sound balance. Eight precisely engineered slits improve airflow, which opens up the soundstage while maintaining detail. For comfort, the cushion's flat surface distributes pressure more evenly across the ear, reducing fatigue and creating a distinct new feel ideal for long listening sessions. The B cushion is standard on the S750 and is compatible with all current Grado wired headphones.

All-Aluminium Housing and Refined Build

The S750's housing is constructed entirely from aluminium, with each unit handcrafted in Brooklyn, NY. Despite its robust build, the S750 weighs just 460 grams, making it over 10% lighter than the HP100 SE while still delivering the premium feel and durability that defines the Signature Line. The headband assembly features subtle refinements, including a slightly narrower leather headband that retains 50% more padding than earlier Grado models. The construction is engineered for reliability, incorporating engraved aluminium alloy gimbals, stainless-steel height rods, and reinforced aluminium junction blocks. The limited 105-degree rotation reduces wear while maintaining flexibility, improving both stability and long-term durability.

Enhanced Detachable Cable System

Continuing the Signature Line tradition, the S750 features an upgraded detachable cable system. It is supplied with a 6-foot cable terminated in a 6.35mm single-ended plug. The new Signature Gold braided design is softer, more durable, and lighter than before, while improved insulation also enhances flexibility. Crucially, each cable connects to the housing via a 4-pin balanced mini XLR, ensuring compatibility with future detachable Grado cables. This includes options for various lengths and balanced terminations such as 4-pin XLR and 4.4mm, allowing users to tailor their setup to personal preference and source equipment.

We endeavour to despatch same day for orders placed up to 1pm on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is received. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK Orders

We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail 24 or special delivery. Larger items are delivered using a courier service such as DPD or UPS.

International Orders:

Due to the nature of our products and brand restrictions we are only able to send certain items internationally. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Hifisound or by the courier with a request for any further information required. Customs duties can apply for shipments to any countries outside of the UK depending on where the product you have bought is made. Customers are responsible for all taxes and duties incurred when the items enter their country.

Collect in Store or Home Install

At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock.