It’s all in the mix.
When working at home or in the studio, you need your
mix to sound as it does when your listeners hear it. The
HD 400 PRO reference headphones are your everyday
tool to get the job done. Its open-back design provides a natural and accurate listening experience for fine tuning your signature sound. The core of the HD 400 PRO is the 120 ohm transducer developed by Sennheiser engineers, featuring a specialized polymer blend in its diaphragm. The drive magnet offers high power while its damping system manages ventilation — this combination yields deeper bass while mitigating the distortion that otherwise impacts clarity — a difference our professional users will appreci- ate. This makes the HD 400 PRO a precise monitoring tool which reveals your mix in every detail. Velour earpads and a distinct lightweight design provide the comfort you need during long sessions. The robust housing endures every- day wear and tear regardless of your application, whether editing, mixing or mastering. A single-sided and coiled cable gives you the freedom to operate. For convenience,
a straight cable is also included in the delivery. In addition, open ear cups and angled transducers allow for a wide and transparent soundstage, recreating the optimal listening position found in high-end recording studios. Artifacts of
a confined space are a thing of the past. The HD 400 PRO is a true reliable companion for those who put quality and precision above all else.
FEATURES
• A professional‘s tool with neutral sound reproduction
• Lightweight design for all-day usage
• Single-sided, coiled cable allows freedom to operate. For convenience, a straight cable is also included
• Angled transducers designed for low distortion at high SPL‘s provide a spacious and accurate soundstage
DELIVERY INCLUDES:
- HD 400 PRO Studio Reference Headphone
- 3 m coiled cable with 3.5 mm jack plug
- 3.5 mm jack plug to 6.3 mm adapter
- 1.8 m straight cable
- Quick Guide
- Safety Guide

D'ADDARIO CLASSIC TWEED GUITAR STRAP TRADITIONAL
FENDER DELUXE INSTRUMENT CABLE BLACK TWEED ANGLE 5,5M
SQUIER MINI STRAT BLK
DADDARIO ACCESSORIES 25L00DXXL STRAP
K&M 17590 EL.GUITAR STAND
DADDARIO ACCESSORIES COTTON STRAP NATURAL
YAMAHA CH750
K&M 16280 GUITAR WALL MOUNT CORK
STAGG NGC-3PLR N SERIES INSTR. CABLE
M-AUDIO KEYSTATION MINI 32 MKIII
KORG NANOKONTROL 2 BLACK
YAMAHA TP-7329R SYMPHONIC SERIES HAMMERED COPPER TIMPANI 29 RANGE F - Db
SQUIER AFFINITY SERIES ACTIVE JAZZ BASS V, MAPLE FINGERBOARD, BLACK METALLIC
GIBSON FLYING V 70S CLASSIC WHITE
DADDARIO NYXL 11-52 STRINGS
YAMAHA YCL CSGAIIIL A CUSTOM CLARINET
DADDARIO ACCESSORIES 25SS00DX SUEDE GUITAR STRAP BLACK
ELECTRO HARMONIX BASS CLONE CHORUS
EPIPHONE WILSHIRE P-90S CHERRY
PRESONUS STUDIOLIVE 32 32-CHANNEL/22-BUS DIGITAL CONSOLE/RECORDER/INTERFACE WITH AVB NETWORKING AND QUAD CORE FLEX DSP ENGINE
MEINL HFB100BK BONGO
STAGG KEBA70 HYDRAULIC KEYBOARD BENCH
MXR M287 SUB OCTAVE BASS FUZZ
IK MULTIMEDIA IRIG BLUETURN
K&M 14077 KEYBOARD BENCH WHITE IMITATION LEATEHR
SOUNDCRAFT NOTEPAD 12CH DESKTOP MIXER WITH USB
D'ADDARIO UNIVERSAL STRAP LOCK SYSTEM BLACK
DADDARIO ACCESSORIES PWEP 202 SOLID BRASS STRAP BUTTON CHROME 2 PACK
K&M 18933 KEYBOARD STAND BLACK
DEATH BY AUDIO DEEP ANIMATION ENVELOPE FILTER / OVERDRIVE
FENDER CLASSIC 351 SHAPE CELLULOID PICK, 1PC
PAISTE 14 PSTX SWISS FLANGER CRASH
TAYLOR PREMIUM DARKTONE 351 THERMEX ULTRA GUITAR PICKS 6-PACK BLACK ONYX 1.50MM
SHURE BETA 98AMP/C MINIATURE CONDENSER MICROPHONE
FENDER SUPER CHAMP X2 HEAD
FENDER AMP STAND SMALL 