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Grado Signature S750 aluminium open-back headphones, front view

Grado · Headphones

Grado Signature S750 Open-Back Headphones

All-aluminium Signature headphones with new S2 drivers and a gold cable.

£1,695.00

A 50 mm S2 driver with a carbon-fibre and paper composite diaphragm, an all-aluminium housing handcrafted in Brooklyn, and a detachable Signature Gold cable. At 460 g it is over 10% lighter than the HP100 SE.

How would you like it?

  • Delivery, collection or fitting. Free UK delivery unless stated, collection from Lymington, or we install and set it up anywhere across the New Forest and the south coast.

  • Sold and looked after by New Forest Technology Services Ltd in Lymington. Secure checkout. Terms of sale · Delivery & returns.

  • Not sure it's the right one? Call 01425 705035 and talk to an installer, or ask on WhatsApp.

Best for: Detailed, dynamic listening from an all-aluminium Signature.

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Goes well with

About the Grado Signature S750 Open-Back Headphones

The Signature Line is Grado’s high-end range. Every model has a detachable cable and an updated Signature headband, and the line grew out of the HP100 SE. The S750 was the third model in the line, after the HP100 SE and S950, and it introduced the B cushion.

The B cushion sits closer to the ear and has a smaller inner opening, with eight slits to let air move. Grado says that opens up the soundstage while keeping detail. The cable is the Signature Gold braided design, 6 ft long with a 6.3 mm plug, and it connects to each cup with a 4-pin mini XLR.

It is open-back, so use it at home or in a quiet study rather than on the move. A quality headphone amplifier or DAC will show what it can do.

Genuine UK stock from an authorised Grado dealer. Not sure which pair suits your amplifier or your music? Ask us and we will help you choose. See our audio and video work.

Key features

  • New 50 mm S2 driver with a carbon-fibre and paper composite diaphragm
  • All-aluminium housing, handcrafted in Brooklyn
  • Detachable Signature Gold cable with a 6.3 mm plug
  • 4-pin mini XLR connections at each cup
  • New B cushion with eight airflow slits
  • 460 g, over 10% lighter than the HP100 SE
  • Open-back design for a spacious sound

Specifications

Type
Open-back dynamic headphones
Driver
50 mm S2 dynamic, carbon-fibre and paper composite diaphragm
Impedance
38 ohms
Sensitivity
115 dB (SPL at 1 mW)
Distortion
Under 0.2% at 100 dB
Weight
460 g
Housing
All-aluminium
Cable
Signature Gold 12-conductor, detachable, 6 ft
Connections
4-pin mini XLR at the headphones; 6.3 mm plug at the source
Cushions
B cushions

Specifications from Grado. They can change between production runs.

Questions about the Grado Signature S750 Open-Back Headphones

Does it come with a 6.3 mm adapter?

The supplied cable already ends in a 6.3 mm plug. Grado lists the headphones, the 6 ft cable and the warranty in the box.

Can I use a balanced cable?

Yes. The headphones take a 4-pin mini XLR at each cup, and Grado offers balanced 4-pin XLR and 4.4 mm cables for the Signature Line. Ask us and we will check what suits your amplifier.

How does it differ from the S950 and HP100 SE?

The S750 has a 50 mm S2 driver in an aluminium housing. The S950 and HP100 SE use 52 mm drivers, in walnut and aluminium housings respectively.

Got a question we haven't answered? Ask us and we'll get back to you.

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