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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sennheiser HD 26Sennheiser HD 26 PRO Professional On Ear Monitoring Headphones The Sennheiser HD 26 PRO (Article Number: 505691) is a high performance, closed back supra aural (on ear) headphone system purpose built for elite radio, television broadcast, and field engineering applications. Often dubbed the industrial big brother to the legendary HD 25 series, the HD 26 PRO introduces an improved ergonomic split headband, a more detailed and accurate acoustic tuning
Sennheiser HD 26 PRO Professional On-Ear Monitoring Headphones
The Sennheiser HD 26 PRO (Article Number: 505691) is a high-performance, closed-back supra-aural (on-ear) headphone system purpose-built for elite radio, television broadcast, and field engineering applications. Often dubbed the industrial big brother to the legendary HD 25 series, the HD 26 PRO introduces an improved ergonomic split headband, a more detailed and accurate acoustic tuning curve, and specialized onboard DSP protection designed to guard professional operators from unpredictable field signals.
Key Acoustic and Mechanical Attributes
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Onboard Switchable ActiveGard Hearing Protection: Outfitted with Sennheiser's patented, analog mechanical switch-controlled ActiveGard limiting circuit. When activated, it suppresses sudden, dangerous incoming audio spikes (such as unexpected signal feedback, screaming fans, or transmission bursts) over 105 dB, protecting the engineer from acoustic shock without introducing signal distortion.
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Ergonomic Split Headband Framework: Features a two-piece split headband that spreads wide to distribute pressure across the head. Combined with low clamping force and deep acoustic foam ear cushions, it provides an exceptionally comfortable fit during marathon broadcast shifts.
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Structure-Borne Noise Isolation Cable: Supplied with a straight 1.5-meter replaceable cable that incorporates a specialized strain-relief coil at the top fork. This unique physical shape intercepts cable rubbing, microphonics, and structure-borne noise before it can travel up to the ear cups.
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Swiveling Ear Cup for Single-Ear Monitoring: The mechanical arm holding the right ear cup is built with a heavy-duty swivel joint. This allows the cup to be flipped up and behind the ear instantly for easy single-ear cueing and environment tracking.
Technical Specifications Matrix
| Feature Parameter | Hardware Specification Profile |
| Model Reference Name | HD 26 PRO (HD 26) |
| Official Article Number | 505691 (PRO Version) / 700487 |
| Acoustic Design / Coupling | Dynamic, Closed-Back / Supra-Aural (On-Ear) |
| Nominal System Impedance | 100 Ohms (Stereo Configuration) |
| Audio Frequency Response | 20 Hz to 18,000 Hz |
| Characteristic Sound Pressure Level | 105 dB SPL (1 kHz, 1V) |
| Maximum Sound Pressure Level (SPL) | 128 dB SPL (1 kHz, 200 mW, ActiveGard Disabled) |
| Total Harmonic Distortion (THD) | < 0.5% (at 1 kHz) |
| Contact Pressure Rating | Approx. 3.9 Newtons (Low-fatigue configuration) |
| Connection Terminal Interface | 3.5 mm Stereo Mini-Jack with 1/4" (6.3 mm) Screw-On Adapter |
| Physical Cable Length Profile | 1.5 Meters (4.9 Feet) Detachable Straight Line |
| Net Weight (Without Cable) | Ultra-lightweight 180 grams (6.3 oz) |
In the Box: Production Package Inventory
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1 x Sennheiser HD 26 PRO Professional On-Ear Headphones
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1 x Screw-On 3.5 mm to 6.3 mm (1/4") Gold-Plated TRS Adapter
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1 x Thick Headband Cushion Upgrade (Transforms the split headband into a wide single band if preferred)
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1 x Strain-Relief Cable Anchor Clip
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1 x Comprehensive Safety and Technical Quick Guide
Field Configuration and Customization Advice
Managing the ActiveGard Limiter Toggle: The ActiveGard protection circuit is entirely passive and analog, meaning it operates without requiring external batteries. On the side of each ear cup assembly, under a small protective plastic shroud, sits a micro-toggle switch. Slide these switches to the "ON" position when working with live satellite feeds or unpredictable outdoor broadcast lines to keep your hearing safe. If you are mixing pre-recorded studio audio or mastering tracks and require full uncompressed dynamic headroom up to 128 dB SPL, slide the switches to the "OFF" position.
Converting to a Hybrid Broadcast Headset: Because the HD 26 PRO utilizes a fully modular architecture, it can easily be converted into a dynamic communication headset down the line. If your production needs expand into intercom cueing, you don't need to purchase a brand-new headset assembly. You can purchase a standalone Sennheiser BKE 26 boom microphone assembly and attach it right to your existing HD 26 frame, routing the signal cleanly via an upgraded multi-pin connection cable.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy