Stax
STAX SR-007A
Best electrostatic headphones for discerning audiophiles seeking natural, immersive sound.
Experience unparalleled audio fidelity with the STAX SR-007A electrostatic headphones. Designed for the discerning audiophile, these headphones deliver a natural, engaging soundstage with a neutral to warm timbre. The unique electrode structure and enlarged diaphragm vibration area produce a powerful yet delicate sound. A rigid metal housing minimizes unwanted vibrations for pristine clarity, while adjustable genuine sheepskin earpads ensure maximum comfort during extended listening sessions. These audiophile-grade headphones offer exceptional performance and an immersive sound reproduction.
$2205.00
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Owner Satisfaction
4.5
/ 5
Category Rank
767
/ 5706
#767 in Headphones
Price vs Category Average
+275%
Above average
Color
007
/ Silver (SR-A)
Who it's for
- Audiophiles seeking absolute clarity and microscopic musical detail
- Listeners craving a natural, expansive, and precise soundstage
- Music lovers planning long, fatigue-free listening sessions
Who should skip it
- Budget-conscious buyers wary of expensive, mandatory external amplification
- Listeners who prefer a traditional, bass-forward sound profile
- Users needing durable gear for casual, low-maintenance handling
Performance breakdown
Soundstage Depth
Open-air design creates an expansive, holographic soundstage for immersive critical listening.
Timbre Accuracy
Neutral to warm tuning delivers natural, lifelike instrument reproduction and vocals.
Transient Response
Electrostatic drivers capture lightning-fast details with exceptional clarity and precision.
Build Integrity
Rigid metal housing minimizes resonance for a clean, distortion-free audio experience.
Comfort Ergonomics
Sheepskin earpads provide a luxurious, breathable fit for long listening sessions.
System Synergy
Requires dedicated electrostatic amplification, limiting plug-and-play convenience for casual users.
Key Specs
Color
Silver (SR-007A)
Type
Electrostatic Push-Pull circular sound element, Open-air enclosure
Frequency Response
6 - 41,000 Hz
Capacitance
94pF (including cable)
Impedance
170k Ω (10kHz)
Sensitivity
100dB / 100V rms 1kHz
Bias Voltage
580 V DC
Left and Right Channel Identification
'L' and 'R' indicated at cable entry point, solid line (left) and dotted line (right) on cable
Features
- Powerful and delicate sound reproduction
- Unique electrode structure for increased diaphragm vibration
- Rigid metal housing for distortion-free audio
- Adjustable genuine sheepskin earpads for superior comfort
- High-resolution audio support
- Open-air enclosure for natural soundstage
- Neutral to warm timbre
- Layered and textured bass response
What customers say
Customers consistently praise the STAX SR-007A for its exceptional sound quality, often describing it as incredibly detailed, transparent, and possessing an expansive soundstage that immerses the listener. The build quality receives high marks, with users appreciating its robust construction and premium feel, designed for longevity. While an investment, owners frequently highlight its unique sonic presentation and comfortable fit for extended listening sessions, affirming its status as a top tier audio experience. The design is seen as functional and elegant, reflecting its high end nature.
Know before you buy
No. The SR-007A are electrostatic headphones and require a dedicated STAX electrostatic amplifier (energizer) to provide the necessary 580V DC bias voltage.
These headphones offer a neutral-to-warm timbre. They are known for a highly natural, immersive soundstage with a particularly layered and textured bass response that feels both powerful and delicate.
Yes, they are designed for comfort during extended use. They feature adjustable genuine sheepskin earpads and an open-air enclosure that prevents heat buildup, though they do have a distinct, premium weight.
No, the SR-007A features an open-air enclosure design. They do not provide noise isolation and will leak sound, making them best suited for quiet, dedicated listening environments.
The cable entry points are marked with 'L' and 'R.' Additionally, the cable itself features a solid line for the left channel and a dotted line for the right channel for easy identification.
No, these are strictly audiophile-grade headphones designed for critical music listening. They do not include a microphone or any integrated controls.
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$2205