Features 1. Patented durable structure.
2. Comfortable, self-adjusting headband pads.
3. Comfortable, long-lasting ear pads.
4. Detachable, single side cable.
5. Cable clip included Professional monitoring headphones. High resolution drivers Precision tuned acoustic chamber Optimized headband pressure Light weight Applications Studio Frequency Response Both the HD668B and DT990 have a similar frequency curve. The HD668B delivers a natural and excellently balanced sound, presenting the crystal clarity and high resolution demanded by professional users. *FR charts shown above are test results determined by China Standard IEC318 ear simulation.
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. ) & 3-meter ( 9.8 ft. ) straight, single-sided; plug-in cable on headphones (mini stereo connector)
Connector: Gold plated stereo mini plug
Headphone Caliper Pressure: Approx. 3.5 N
Net Weight (without cable): 222 g ( 7.8 oz) Accessories Furnished 1-meter (3' ) straight cable
Model #: FD1YW 3-meter ( 9.8 ' ) straight cable
Model #: FD3YW Cable clip Soft carrying pouch 3.5 mm to 6.3 mm (1/8" to 1/4") gold-plated stereo adapter Optional Accessories ear pad kit (includes a pair of ear pads and a pair of foam disks)
Model: EPK601 Headphone
Amplifier Model: HA3D 3-meter ( 9.8 ') coiled cable
Model: FD3YW/S
2. Comfortable, self-adjusting headband pads.
3. Comfortable, long-lasting ear pads.
4. Detachable, single side cable.
5. Cable clip included Professional monitoring headphones. High resolution drivers Precision tuned acoustic chamber Optimized headband pressure Light weight Applications Studio Frequency Response Both the HD668B and DT990 have a similar frequency curve. The HD668B delivers a natural and excellently balanced sound, presenting the crystal clarity and high resolution demanded by professional users. *FR charts shown above are test results determined by China Standard IEC318 ear simulation.
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. ) & 3-meter ( 9.8 ft. ) straight, single-sided; plug-in cable on headphones (mini stereo connector)
Connector: Gold plated stereo mini plug
Headphone Caliper Pressure: Approx. 3.5 N
Net Weight (without cable): 222 g ( 7.8 oz) Accessories Furnished 1-meter (3' ) straight cable
Model #: FD1YW 3-meter ( 9.8 ' ) straight cable
Model #: FD3YW Cable clip Soft carrying pouch 3.5 mm to 6.3 mm (1/8" to 1/4") gold-plated stereo adapter Optional Accessories ear pad kit (includes a pair of ear pads and a pair of foam disks)
Model: EPK601 Headphone
Amplifier Model: HA3D 3-meter ( 9.8 ') coiled cable
Model: FD3YW/S
