Back to Showroom
HD 25 Monitoring Headphones
Pro Protocol
Core Directives
Protocol.0
High SPL capability
Protocol.1
Split headband design
Protocol.2
Replaceable components
SYS_ID // SENNHEIS
Investment
$$
VERIFIED
Acquire Equipment

Amazon Associates Protocol

Sennheiser // Essentials

HD 25 Monitoring Headphones

DATA_SPEC.1 // High SPL capability
DATA_SPEC.2 // Split headband design
DATA_SPEC.3 // Replaceable components

Great for high-noise environments and field recording. Rugged, detachable cable, and industry-standard sound.

Elite Security Protocol

PD_PROTO_AUTO_VETTING // ACTIVE

Hardware Intelligence

Great for high-noise environments and field recording. Rugged, detachable cable, and industry-standard sound.

Optimized Pros

  • +Legendary industrial durability with fully replaceable components
  • +Extremely high SPL capability for monitoring in loud environments
  • +Lightweight split-headband design ensures comfort during long sessions
  • +Punchy, authoritative bass response ideal for beat-matching and tracking

Protocol Limits

  • -On-ear design may cause discomfort after several hours compared to over-ear
  • -Reference tuning is skewed toward isolation rather than analytical flat response

Creative Deployment Scenario

The HD 25 is our 'Field Protocol' for remote recording. We deploy them for guests and field engineers who need reliable, high-isolation monitoring that can survive the rigors of high-velocity travel.

Technical Blueprint

OS_LAYER_SPEC_1
High SPL capability
OS_LAYER_SPEC_2
Split headband design
OS_LAYER_SPEC_3
Replaceable components