PerL vs Technics EAH-AZ80
The EAH-AZ80 matches the PerL on low-frequency extension (20 Hz), high-frequency extension (40 kHz), driver size (10mm), and headphone type (In-ear).
AI-generated product photo — not official manufacturer imagery.
The Denon PerL Pro true wireless earbuds feature Masimo Adaptive Acoustic Technology (AAT) that measures your hearing via otoacoustic emissions to create a personalized sound profile, optimizing frequency balance for an individualized listening experience. They include a hand-tuned 10mm ultralow-distortion triple-layer titanium diaphragm dynamic driver delivering vivid, spacious sound with Denon Signature tuning. Key technologies encompass Qualcomm aptX Lossless for bit-perfect CD-quality audio, Dirac Virtuo spatial audio, Immersion Mode for adjustable bass, adaptive active noise cancellation, Social/Transparency Mode, multipoint Bluetooth connectivity, and IPX4 water/sweat resistance. Battery life offers 8 hours per charge (ANC on) with 32-24 hours total via the case, supporting wireless charging. The Denon Headphones app enables customization of EQ, controls, modes, and AAT profiling. Positioned as high-end audiophile earbuds, they compete with models like Technics EAH-AZ80 and Bose QC Ultra, praised for sound quality, ANC, and personalization but noted for premium pricing around $349 (discounted to $279 in some reviews). Not discontinued; actively available.
Driver and acoustic performance characteristics
Headphone driver and design characteristics
Input and output connections
Size, weight, and appearance
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Estimated price (community-sourced)
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The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The EAH-AZ80 matches the PerL on low-frequency extension (20 Hz), high-frequency extension (40 kHz), driver size (10mm), and headphone type (In-ear).
The EAH-AZ40M2's driver size is 6mm against the PerL's 10mm. Both share low-frequency extension (20 Hz), high-frequency extension (40 kHz), and headphone type (In-ear).
The EAH-AZ100 matches the PerL on low-frequency extension (20 Hz), high-frequency extension (40 kHz), driver size (10mm), and headphone type (In-ear).
The ATH-TWX9's driver size is 5.8mm against the PerL's 10mm and its low-frequency extension 10 Hz against 20 Hz. Both share high-frequency extension (40 kHz) and headphone type (In-ear).
PerL Pro
Cambridge Audio Melomania A100
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