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HD668B Studio Monitoring Headphones Semi-Open Dynamic Headphones with Ø50 mm Neodymium Drivers 10-30 000 Hz 56 O Impedance 98 dB SPL Detachable Single-Sided Cable
- Dynamic, semi-open monitoring headphones with 50 mm neodymium drivers for high-resolution sound reproduction.
- Precision-tuned acoustic chamber supports a natural, balanced sound presentation with clear detail.
- Frequency response spans 10-30,000 Hz, with 98 dB SPL sensitivity measured at 1 mW.
- Rated at 56 ohms impedance with a maximum input power of 300 mW.
- Self-adjusting headband pads, optimized headband pressure, and a lightweight 222 g cable-free design support comfort.
- Leatherette ear pads are designed for comfortable, long-lasting wear.
- Detachable single-sided cable system includes 1 m and 3 m straight cables with a mini stereo connector at the headphones.
- Includes a cable clip, soft carrying pouch, and gold-plated 3.5 mm to 6.3 mm stereo adapter.
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Product Description:
Professional studio monitoring headphones with a dynamic, semi-open design, high-resolution drivers, and a precision-tuned acoustic chamber. They deliver natural, balanced sound with the clarity and resolution suited to professional monitoring applications.
Core Selling Points:
The patented durable structure is designed for long-term use. Self-adjusting headband pads and leatherette ear pads support comfortable listening, while the optimized headband pressure and lightweight construction help improve wearing comfort. The detachable single-sided cable design provides convenient connection and cable replacement. High-resolution drivers and the tuned acoustic chamber support clear, balanced audio reproduction.
Technical Specifications:
Type: Dynamic, semi-open
Driver: Ø50 mm, neodymium
Sensitivity: 98 dB SPL (1 mW)
Frequency response: 10-30,000 Hz Max.
Input power: 300 mW
Rated impedance: 56 O, copper-coated aluminum wire
Ear pads: Leatherette
Cables: 1-meter (3.3 ft.) and 3-meter (9.8 ft.) straight, single-sided plug-in cables
Connector: Gold-plated stereo mini plug
Headphone caliper pressure: Approx. 3.5 N
Net weight without cable: 222 g (7.8 oz)
Model numbers: FD1YW, FD3YW
Package Contents:
1-meter (3 ft.) straight cable, 3-meter (9.8 ft.) straight cable, cable clip, soft carrying pouch, and 3.5 mm to 6.3 mm (1/8 in. to 1/4 in.) gold-plated stereo adapter.
Before Purchase:
The headphones use a plug-in, single-sided cable and a gold-plated stereo mini plug. Check that your audio equipment accepts the 3.5 mm connection or can use the included 3.5 mm to 6.3 mm adapter. The package includes straight 1-meter and 3-meter cables; a coiled cable and replacement ear pad kit are listed separately as optional accessories.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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