Description
Open-Back Reference Headphone Design
These open-back headphones are engineered for accurate acoustic reproduction and detailed listening. The open-back architecture allows the drivers to operate with minimal enclosure coloration, helping deliver a more natural and spacious presentation compared to closed-back designs.
At the core of the design is a 40 mm (1 5/8") aluminium/magnesium “M”-shaped dome driver that provides wide bandwidth performance and controlled distortion levels for precise audio reproduction.
Driver & Acoustic Performance
The aluminium/magnesium “M”-shaped dome loudspeaker is designed to balance rigidity and low mass, supporting fast transient response and extended frequency range. Combined with the open-back structure, the driver delivers broad frequency coverage and controlled harmonic distortion.
- 40 mm (1 5/8") Aluminium/Magnesium “M”-shaped dome driver
- Frequency response: 5 Hz – 23 kHz (±3 dB)
- Harmonic distortion: < 0.3% @ 1 kHz / 100 dB SPL
- 80 Ω impedance
Connectivity & Included Accessories
The headphones include two detachable 6 ft (1.8 m) cables for flexible connection options with compatible audio equipment.
- 1 × 6 ft (1.8 m) 1/4" (6.35 mm) cable
- 1 × 6 ft (1.8 m) 4-pin XLR cable
- Adapter included
Active noise cancelling is not included, allowing the open-back acoustic design to operate without electronic signal processing.
Design & Build
The headphone features a lightweight design weighing 0.99 lb, helping maintain comfort during extended listening sessions while preserving a robust acoustic structure.
- Open-back headphone construction
- Total weight: 0.99 lb
- No carrying case included
Specifications
| Product Type | Open-back headphones |
| Driver Size | 1 5/8" (40 mm) |
| Driver Type | Aluminium/Magnesium “M”-shaped dome |
| Frequency Response (±3 dB) | 5 Hz – 23 kHz |
| Impedance | 80 Ω |
| Harmonic Distortion | < 0.3% @ 1 kHz / 100 dB SPL |
| Active Noise Cancelling | No |
| Quick Charge | No |
| Weight | 0.99 lb |
| Included Cables |
1 × 6 ft (1.8 m) 1/4" (6.35 mm) cable 1 × 6 ft (1.8 m) 4-pin XLR cable |
| Adapter | Yes |
| Carrying Case | No |
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.