€ 409,99

Each unit is handcrafted and all sales are final | Will be sent out 14-28 days after an order is placed ; Pre-Order period ends Q3 2026

The closed-back made like a high-end speaker

A stealthy and simple look on the outside paired with internals that are often seen only inside high-end speaker cabinets. Thick cups, full damping, uneven surfaces that all contribute to an almost vibration-free build with minimal resonance that gets into the sound - you basically experience only the drivers and their pure sound.

Something that doesn't sound like your typical closed-back headphones. No boosted bass, no boosted or missing treble - just the pure naturality known usually only in open-back headphones.

SPEAKER-GRADE DAMPING

The internal chamber is treated like a speaker cabinet. With materials usually reserved only for high-end speaker cabinets to eliminate the claustrophobic resonance of typical closed-back headphones.

CONTROLLED REFLECTIONS

Multi-stage layering of damping materials and custom calculated internal chambers to absorb standing waves, ensuring pure and uncolored sound.

THE OPEN-BACK ILLUSION

Internal tuning tricks the ear, delivering large and natural soundstage of an open-back design with the complete isolation of a closed-back shell.

ENGINEERING THE SILENCE

The hardest part of designing a closed-back headphone isn't the design or the bass - it's the air. When you seal a driver inside a cup, the sound waves bounce off the back wall, colliding back with the diaphragm and muddying the sound.

To solve this, we looked past traditional headphone design and turned to speaker architecture. Ren is treated like a miniature high-end speaker cabinet. We utilize a specific combination of damping materials used in premium speaker enclosures to slow down internal sound waves and absorb them. This heavy damping controls the acoustic energy before it can reflect, resulting in natural sound not usually heard of in closed-back headphones.

The driver operates as if it's in an open room, creating a massive, natural soundstage while keeping your audio completely isolated from the outside world.

REFERENCE LINEARITY

A planar-magnetic like flat sub-bass response, uncolored midrange, and smooth treble deliver the truth - nothing added, nothing hidden, just pure naturality.

ZERO RESONANCE

Our engineered wave traps and damping eliminate the harsh resonances associated with closed-back headphones, yielding a remarkably relaxed and natural tonality.

HOLOGRAPHIC STAGING

By absorbing internal reflections before they hit your ear, the Ren generates a massive soundstage that defies its chassis.

THE NATURAL SOUND

Most closed-back headphones constantly remind you that you are listening inside a plastic box. The Ren makes the box disappear.ň

Because we treat the internal chamber like a damped speaker cabinet, the drivers are free to perform without fighting their own rear acoustic waves. The result is an uncolored sound signature. Bass hits with full depth and reference-level precision, completely free of the muddy bloat that plagues closed-back designs. The midrange is organic, and the treble extends with a delicate, relaxed presentation that places instruments in a massive, three-dimensional space.

It is the uncompromising natural tone of an open-back, put inside a closed-back shell.

ZERO-LEAKAGE BAFFLE

The driver baffle is locked down using Monacor rubber for speaker gaskets, ensuring 100% airtight separation between the front and rear acoustic chambers.

PAD-RESONANCE TRAPS

The visible perimeter holes are not vents. They are blind acoustic chambers designed to absorb and kill standing waves trapped inside the earpads.

ORGANIC TUNING

By fixing the acoustics mechanically at the baffle rather than relying on DSP, the sound remains incredibly dynamic, organic, and open.

MASTERING THE MICRO-ROOM

When you put on a pair of headphones, the space inside the earpads acts like a tiny, highly reflective room. In most designs, sound waves bounce off your head, hit the baffle, and go back into your ear, causing peaks and harsh sound.

To solve this, we engineered the Ren's baffle to act as a wave diffuser. The holes you see aren't vents to the back chamber - the front volume is isolated using Monacor rubber for speaker gaskets - the exact same heavy-duty seal used in premium speaker cabinets. Instead, these blind holes act as acoustic traps for the earpad cavity. They catch and kill those harsh reflections before they can reach your eardrum.

It's a speaker engineering technique scaled down to millimeters, ensuring the air inside the pad remains as pristine and controlled as the air in a professionally treated studio.

SPECIFICATIONS

Type

Closed back

Build

Resin (SLA 3D printing)

Metal (Aluminium, Brass)

Weight

~ 390g without cable

~ 400g with cable

Size

⌀ 108 mm (Driver ⌀ 50 mm)

Driver type

Dynamic

Frequency range

6 Hz ~ 52 kHz

Impedance

34 Ω

Sensitivity

111 dB/mW

THD

< 0.3 % @ 1 kHz

Included in box

1x RaynAudio Ren

1x OpenHeart cable

1x Carrying hardshell case

1x Driver Report Card

Compatibility

Earpads: Denon AH-D#200 / ZMF 108mm+

Cables: HiFiMAN (2x 3.5mm)

Warranty

3 years (Drivers)

3 years (Build)

WHAT COMES WITH YOUR HEADPHONE

Ren headphone

Your finished Ren headphone

OpenHeart GoldenRing cable

1.4m long with a 3.5mm termination

Carrying case

To safely transport your headphones