Headphone 耳筒 / Sennheiser / HD 700
HD 700

Bring excitement to the next stage of intensity with the new HD 700. Incorporating Sennheiser’s signature sound expertise, these open, circumaural dynamic stereo headphones promises outstanding soundstage with a warm and balanced audio reproduction. Paire

Specification


Frequency response (headphones) 15 – 40,000 Hz (–3 dB)
8 – 44,000 Hz (–10 dB)

Sound pressure level (SPL) 105dB SPL (1kHz, 1 Vrms)

THD, total harmonic distortion ≤ 0.03 % (1kHz, 1Vrms)

Ear coupling Circumaural

Jack plug ¼” (6.3 mm) stereo

Cable length 3 m Symmetrical, silver-plated oxygen-free (OFC) copper cable

Transducer principle Dynamic, open

Weight w/o cable: 270 g

Nominal impedance 150 Ω

Operating temperature –10 °C to +55 °C

Color titan

Frequency Diffuse field equalized

Feature


Technical Data and Specification of MM 450-X TRAVEL

Article No. 504513
Ear coupling Supra-aural
Technology Bluetooth® 2.1 + EDR
Supported Profiles A2DP + AVRCP + HSP + HFP
Codec: SBC, apt-X®
Listening time 20 h
Charging time 3 h
Weight 105 g
Color black
Headphones
Technical Data and Specification of MM 450-X TRAVEL

Article No. 504513
Frequency response (headphones) 15 – 22000 Hz
Sound pressure level (SPL) 107 dB (at 1mW, 1kHz)
THD, total harmonic distortion < 0.1% (typical at 1kHz)
Microphone
Technical Data and Specification of MM 450-X TRAVEL

Article No. 504513
Frequency response (microphone) 100 – 10000 Hz
Pick-up pattern Omni directional
Supply Scope

MM 450-X TRAVEL Bluetooth® headset
USB wall charger for US, EU, UK and AU
USB charging cable
In-flight adapters (3.5mm double mono jack/ 6.3 mm gold adapter plug)
Audio cable
Carry case
Quick set-up guide
User manual