GRADO / OPUS3 (Mono, Low)

Maple, which has excellent acoustic characteristics and suppresses unnecessary resonance, is used for the housing, providing stable clarity and a lively sound. This is for low output (1mV) type monaural.

Type: monaural
Output: Low output type: 1.0mV @5 CMV (45)
Output resistance: 70Ω
Inductance: 6mH
Frequency characteristics: 10Hz-60,000Hz
Channel separation: 30dB (10kHz μ30kHz)
Conformity load: 10k-47kΩ
Format: MI type (equivalent to MM type)
Compatible needle pressure: 1.6-1.9g
Case: Maple
Cantilever: Aluminum / oval diamond
Compliance: 20 μm/mN
Weight: 8g