KZ AS24 25earbud-810
Packing 24 balanced armature drivers per side, this IEM delivers a 10Hz-40kHz frequency response with dedicated high, mid, and low-frequency units for precise audio layering. The eight tuning switches and 3D-printed acoustic shell provide extensive sound customization and stable driver performance, while the detachable OFC cable reduces transmission distortion. This wired monitor is best for analytical listeners and musicians who want to dissect complex mixes and tailor the sound signature to specific genres.
Snapshot
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q1 202695/100
Buyers praise these IEMs as nearly indistinguishable from high-end models costing 10x-15x more, with excellent sound quality and balanced frequency response.
- Sound quality rivals expensive IEMs; nearly indistinguishable from $1000+ models.
- Cable is too short and lacks a tensioner; a notable design oversight.
- IEMs are slightly bulkier; may be a tight fit for smaller ears.
- DIP switches allow fine-tuning; users appreciate the customization option.
- Q1 202495/100
Buyers praise the AS24's high resolution, balanced sound, and tuning switch versatility. Some note initial harsh treble that improves with burn-in, and a slight lack of sub-bass.
- Excellent resolution and separation, especially after burn-in; beats previous Sony and other KZ models.
- Tuning switches offer useful sound customization, with full-on and partial settings preferred.
- Initial treble harshness fades with burn-in; some find the sound fatiguing over long sessions.
- Sub-bass is slightly lacking, likely due to single BA driver; bass-heavy listeners may prefer ASF.
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | in-ear |
Audio
| Driver Type | balanced armature |
| Freq Min | 10 |
| Freq Max | 40000 |
| Impedance | 16 |
| Sensitivity | 112 |
| Codecs | KZ AS24 in-Ear Monitor Headphone 24BA Drivers High-Performance IEM Earphones with 8 Tuning Switches, Noise Isolation Wired Earbuds for Musicians (Tuning Version,Black,no mic) |
Connectivity
| Wireless | No |
Microphone
| Microphone | No |
vs Competition
| Spec | KZ AS24 25earbud-810 | Technics EAH-AZ100 EAH-AZ100-K | Sony WF-1000XM6 | Samsung Galaxy Buds3 Pro | Bose QuietComfort Ultra 896637-0010 | Apple AirPods Pro 3 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | balanced armature | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.4 | 5.3 | 5.3 |
| Battery Life Hours | - | 8 | 8 | 6 | 6 | 8 |
| Case Battery Hours | - | 28 | 24 | 26 | 18 | 24 |
| Water Resistance | - | IPX4 | IPX4 | IP57 | IPX4 | IP57 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| KZ AS24 25earbud-810 | 32 | 14.6 | 35 | 80 | 49.4 | 29.5 | 64.7 | 13.6 | 95.9 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.5 | 97.5 | 81.4 | 99.1 | 82.9 | 73.3 | 92 | 99.2 | 80.7 |
| Sony WF-1000XM6 Compare | 97.5 | 99.8 | 81.4 | 89.2 | 80 | 73.3 | 80 | 99.2 | 80.7 |
| Samsung Galaxy Buds3 Pro Compare | 97.5 | 97.5 | 98.9 | 93.6 | 77.8 | 94.6 | 80 | 99.6 | 89.8 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.5 | 92.1 | 81.4 | 97 | 49.4 | 94.6 | 92 | 98.1 | 89.8 |
| Apple AirPods Pro 3 Compare | 97.5 | 84.3 | 98.9 | 91.5 | 80 | 94.6 | 31.6 | 99.6 | 99.4 |
Price
Value & Pricing
Amazon.it 1 offer From €171
We started tracking prices for this product on Jul 18, 2026. The chart appears once we have more data.