Grado SR325x Prestige Series Dynamic Wired On Ear Open Back Stereo Headphones

The Grado SR325x is a wired, open-back on-ear headphone and the only metal-housed model in the Grado Prestige Series. It features a brushed aluminium housing and a 4th generation 44 mm X Series dynamic driver matched to 0.05 dB.

The Prestige Series also includes the SR125x and SR225x.

Key specifications

• Housing: brushed aluminium
• Driver: 44 mm X Series dynamic, matched to 0.05 dB
• Design: open air (open-back)
• Frequency response: 18 Hz to 24 kHz
• Impedance: 38 ohms
• Sensitivity: 98 dB SPL at 1 mW
• Cushions: F cushion; leather headband
• Cable: super annealed copper 8 conductor

The sound of metal

The metal housing gives the SR325x a surgical precision not found elsewhere in the Prestige Series. It delivers better imaging of the space between instruments, painting a clearer soundstage.

• Hand-built in Brooklyn
• 8 conductor cable
• F cushion
• Drivers matched to 0.05 dB
• De-stressed driver
• Brushed aluminium housing
• Leather headband

Signature sound

Grado drivers are known for clarity and range, revealing details in music heard hundreds of times. The SR325x delivers superlative tonal balance, dynamics, imaging and realism in an extremely detailed presentation.

X Series driver

The 4th generation X Series driver is specifically tuned for the SR325x. The redesigned 44 mm driver features a more powerful magnetic circuit, a voice coil with decreased effective mass, and a reconfigured diaphragm. These changes improve efficiency, reduce distortion and preserve harmonic integrity.

New cables and headband

The super annealed copper 8-conductor cable sits in a more durable exterior, improving signal purity. The leather headband features white stitching exclusive to the SR325x within the Prestige Series.

Hand-built in Brooklyn

Each SR325x is hand-built by Grado's team in Brooklyn, passing from workbench to workbench before it leaves the factory. Grado has been building headphones since 1953.