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Image © AmazonUltrasone Pro 2900
58/ 100
Average
HearWiki score
Pricey for what it is
$550
typical price, USD
Discontinuedupdated price check
At a glance
- Brand
- Ultrasone
- Type
- Over-Ear
- Fit
- open
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2011
Score breakdownaverage overall
Sound7.4
Value4.4
The Ultrasone Pro 2900 is a high-fidelity open-back headphone from German manufacturer Ultrasone, known for its full bass and bright treble. It offers great transparency, separation, and a wide soundstage, but can be fatiguing due to its aggressive highs and bass. It excels with piano and steel string guitars, and pairs best with darker-sounding amplifiers.
The HearWiki takeAI-condensed
The Ultrasone Pro 2900 is a wired, open-back over-ear headphone that delivers a vivid, high-energy sound with pronounced low end and sparkling highs. Its wide soundstage and strong clarity make it a good fit for genres like piano or acoustic guitar, though its aggressive tuning can wear on the ears during long sessions. Pairing it with a warmer amplifier helps tame its bright character and balance the overall response.
What works
- Excellent transparency and instrument separation
- Wide, immersive soundstage
- Solid build quality and comfortable fit
- Detachable cable adds convenience
- Strong performance with acoustic and piano tracks
What doesn't
- Bass and treble can sound aggressive and fatiguing
- Bright tuning requires careful amp pairing
- Ear-cup cushions may unscrew easily
- Not a neutral sound signature
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 40 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 40 mm |
| Drivers per side | 1 |
| Frequency response | 6 Hz - 42 kHz |
| Impedance | 40 Ω |
| Sensitivity | 96 dB/mW |
Audio
| Driver | 40 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 40 mm |
| Drivers per side | 1 |
| Frequency response | 6 Hz - 42 kHz |
| Impedance | 40 Ω |
| Sensitivity | 96 dB/mW |
Features
| Active noise cancelling | No |
|---|
Design
| Weight | 295 g |
|---|---|
| Foldable | Yes |
| Detachable cable | Yes |
| Connector | 3.5 mm |
What the reviews said
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