Grado Signature S150

Over-Ear Headphones

Grado Signature S150

Over-Ear Headphones
$295.00
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Overview

Featuring a 44mm paper composite driver, open back housing, and detachable Signature Bronze cables, the 220 gram Grado S150 delivers articulate bass and crisp clarity. A padded leather headband with adjustable steel band ensures comfort during any personal sound system setup.

The Grado Signature S150 over-ear headphones have a newly designed 44mm S driver (paper composite diaphragm) in an open back configuration. The result is very good clarity, excellent fine detail and clean articulate bass with a good amount of presence. The engineering, fine tuning and a huge amount of listening have resulted in a very well balanced sound across the board.

Designed for convenience, these are headphones with a detachable cable system (the light, flexible Signature Bronze cable). There are two 3.5mm connections at the housing so you can orient the cable in whichever way is most comfortable for you. The cable that comes with them terminates in a standard 3.5mm plug with a 6.3mm adapter so you can connect to any hi-fi system, headphone amp or portable player. Other cable terminations are also available.

Weighing 220g, S150 features a single-piece matte black housing made from engineered ABS polymer (lightweight and durable). The new Signature headband incorporates a padded leather strap and a flexible steel band to distribute the weight and allow for inward tension adjustment. The redesigned matte black polymer gimbals, stainless steel height rods and reinforced junction blocks provide a very stable platform with controlled rotation. The included F cushions feature internal acoustic slits to promote airflow and are fully compatible with the full range of Grado cushions so you can tailor your own sound system.

Details & Specs

Model S150
Transducer Type Dynamic
Operating Principle Open Air
Frequency Response 16 Hz – 34 kHz
Total Harmonic Distortion (THD) <0.3% at 100 dB SPL
Sensitivity 104 dB SPL (1 mW)
Nominal Impedance 38 Ω
Driver Size 44 mm
Driver Matching 0.05 dB
Weight 220 g
Cable Type Signature Bronze Detachable
Headphone Connection Dual 3.5 mm Mini
Source Connection 3.5 mm with 6.3 mm adapter
Supplied Earpads F Cushion

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