Audeze CRBN2 Over-ear Headphones - Electrostatic Carbon Nanotube
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Audeze CRBN2 Over-ear Headphones - Electrostatic Carbon Nanotube
Overview
The Audeze CRBN2 is an open-back electrostatic headphone built around a second-generation carbon nanotube driver film, developed and manufactured in-house by Audeze. Unlike Audeze's planar magnetic models, the CRBN2 uses a push-pull electrostatic driver that requires a dedicated amplifier with 580V Stax Pro Bias output, it will not work with a standard headphone amp.
SLAM technology manages pressure across the diaphragm to deliver a powerful, physical bass response that's uncommon in electrostatic designs, without giving up the speed and detail retrieval electrostatic headphones are known for. A 120mm x 90mm driver delivers a 10Hz-40kHz frequency response with less than 0.1% THD at 90dB.
The attached 2.5m OCC monocrystal copper cable terminates in a 5-pin Pro Bias connector, and the headphone itself is built from magnesium, stainless steel, carbon fiber, and premium leather. Each unit ships with an aluminum travel case and a certificate of authenticity.
Simcoe Audio Video Insight
Electrostatic headphones work differently than the planar and dynamic models most people are used to, and the CRBN2 needs its own amplifier to function at all, this isn't a headphone you add to an existing setup without checking compatibility first. Confirm you have, or plan to buy, a compatible 580V Pro Bias electrostatic amplifier before ordering, since the attached cable won't plug into a standard headphone amp.
More Info
Why the Audeze CRBN2 Stands Out
Second-Generation Carbon Nanotube Driver
An ultra-thin polyimide film infused with carbon nanotubes, developed and made in-house by Audeze.
SLAM Technology
Manages pressure across the diaphragm to add physical, well-controlled bass that's uncommon in electrostatic designs.
Push-Pull Electrostatic Design
Drives the diaphragm from both sides for low distortion and precise detail retrieval.
580V Stax Pro Bias Compatible
Works with electrostatic amplifiers from a range of brands that support the Stax Pro Bias standard.
OCC Monocrystal Copper Cable
A 2.5m attached cable terminated in a 5-pin Pro Bias connector.
Premium Build Materials
Magnesium, stainless steel, carbon fiber, and premium leather construction for long-term comfort and durability.
Buyer's Guide
Who It's For
- Established audiophiles who already own, or are ready to invest in, a dedicated electrostatic amplifier.
- Detail-focused listeners chasing the speed and resolution electrostatic headphones are known for.
- Long-term collectors building out a serious two-channel or headphone reference system.
How It Compares
The CRBN2 is built for listeners ready to commit to a dedicated electrostatic amplifier setup. If you want Audeze's detail and soundstage without needing separate high-voltage amplification, the LCD-5s or LCD-3 use Audeze's planar magnetic driver technology instead and run from a standard headphone amp.
Audeze CRBN2 Over-ear Headphones - Electrostatic Carbon Nanotube Specifications
| General Information | |
|---|---|
| Model | Audeze CRBN2 |
| Type | Over-ear, Open-back |
| Noise Cancellation | No (Open-back design) |
| Audio | |
| Transducer Type | Push-pull Electrostatic |
| Diaphragm Type | Ultra-thin polyimide film with carbon nanotubes |
| Diaphragm Management | SLAM™ Technology |
| Transducer Size | 120mm x 90mm |
| Frequency Response | 10 Hz – 40 kHz |
| Maximum SPL | >120 dB |
| Total Harmonic Distortion | <0.1% @ 90 dB |
| Sensitivity | 100 dB, 1kHz, 100V RMS |
| Functional Bias Voltage | 580 VDC (Stax Pro Bias) |
| Electrostatic Capacitance | 100 pF (including cable) |
| Amplifier Requirement | |
| Required Amplifier | Dedicated electrostatic amplifier with 580V Stax Pro Bias output (not compatible with standard headphone amps) |
| Cable | 2.5m attached cable, OCC monocrystal copper, 5-pin Pro Bias connector |
| Wireless | Not applicable (wired only) |
| Physical Specifications | |
| Weight | 480 g |
| Housing Material | Magnesium, stainless steel, polymer acetate |
| Earpad Material | Premium leather |
| Headband | Carbon fiber and premium leather |
| Foldable | No |
| In the Box | |
| Included Accessories | Aluminum travel case, certificate of authenticity and warranty card |
| Warranty | |
| Warranty | Covered by Audeze's manufacturer warranty (card and Certificate of Authenticity included) |