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Small, portable, dynamic headsets that connect directly to the dcn-idesk interpreter. · 2.2 m (7 ft) cable, End with a 6.3 mm (0.25 inch) sound body plug certificate and approval certification European CE technical specification index electrical impedance each receiver 720 ohms audio frequency response 250 Hz - 13 kHz (10 dB) power processing capacity of 200 mW (1 kHz) of 97 dB SPL/receiver sensitivity (each system 0 dBV) 96 dB SPL/receiver (each listening to the tube 1 mW) mechanical index weight of 125 grams (0.27 L90bb 95/30 interpreters earphone interpreters earphones, lightweight, dynamic. LBB 9095/50 earplugs with hardware accessories LBB9095/30 are ordered for LBB 3015 LBB9095 earphones (25 pairs) LBB 3015 LBB9095 earplugs (25 pairs). Order number LBB9095/50