LEAUDIO Softears RSV MKII RSV2 in-Ear Earphone 5BA Balanced Armature Drivers IEM with 2Pin 0.78mm Detachable Headset

Overview

TechnicalSpecifications
Model: RSV-MKII
Sensitivity: 122dB/Vrms @ 1kHz
Impedance:7Ω@1kHz(±15%)
THD ConnectorType: 2pin 0.78mm)
Series: RS(reference sound)
Driver Configuration: 5 Balanced Armature Drivers
Effective Frequency Response: 20-20kHz(IEC60318-4)
Frequency Response Range: 15-40kHz(1/4-inch free-field microphone, -3dB)
Shell: Medical-grade resin + CNC aluminum alloy+forged carbon fiber
Stock Cable: 6N Oxygen-Free Copper,4.4mm Balanced Plug +2-pin 0.78mm Connectors
4.4mm to 3.5mm Adapter Cable

• 【Reengineering Balanced Armature Bass Response A new evolution in Softears' tuning technology】 Featuring the same driver configuration as the original RSV, RSV-MKI breaks through from traditional 3D-printed internal structures Adopting a fully reimagined acoustic design and precisely tuned energy distribution.
• 【A Classic, Reimagined,Fine-Tuned Energy Distribution】 Building upon the acclaimed foundation ofthe original RSV, the RSV-MKll brings further optimization without altering the driver configuration. Through precise adjustments to component impedance across the low, mid, and high fre- quency ranges, sound energy has been carefully rebalanced. The result is a more powerful and impactful bass, improved accuracy and clarity in the mids, and a more refined treble. This is not just a refresh - it' s a true upgrade.
• 【Upgraded Cross-over Component Architecture】 Exclusive Softears LRC Tuning Network, RSV-MKI features 4 tubes, 4-way crossover, and 7 precision components.
• 【Upgraded Dual-Tube Bass Design】 Balanced armature drivers often have a tinny or metallic low-frequency character, Through crossover upgrades and optimization, we've addressed the common tinny sound often associated with BA drivers. The sound path is now more evenly distributed,improving acoustic consistency and coherence across the soundwave region.
• 【Pure Copper Cable for Cleaner Transmission】 RSV-MKll uses high-conductivity oxygen-free copper wire. Pure copper cables are the stan- dard tuning material frequently used by the Softears R&D team, ensuring the earphone’ s tonal character remains consistent. The cable core consists of 12*19*0.046MM 6N7 high-purity stranded oxygen-free copper.

Price: 699.00
(as of September 21, 2025, 7:33 - Details)

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