Level Range: -10 to 120 dBHL, dependent upon transducer and selected frequency
Optional: HDA300, Insert Phones, TDH39
Test Frequencies: 125 Hz to 8000 Hz
Optional: High Frequency 16,000 Hz
Level Range: -10 to 80 dBHL, dependent upon selected frequency BC
Transducer: B71 with headband
Test Frequencies: 250 to 4,000 Hz
Speech: Wave files, CD or live voice microphone
Test Signal: Pure Tone, Pulsed, Warble
Masking Signals: Narrow-Band Noise, White Noise, and Speech Noise
Tests: HL, UCL, Aided, Speech Reception Threshold, Word Recognition Score, Master Hearing Aid, and QuickSin™
Additional Tests (MA 42): MCL, SISI, Decay, ABLB, MLB
Level steps: 5dB, 2dB, 1dB
PC-Interface: USB, NOAH Mod., MAICO Database
Display: High resolution color display, 640x480 pixels, 5.7”/ 14.5cm
Power supply: 100-240V ~ 50/60Hz ±10%
Size: 13.4”L x 7.9”W x 3.2”H (34.5cm x 20cm x 8cm)
Weight: 2.7 lbs / 1.5 kg
Lightweight and Portable
The small size and minimal weight make the change to MA 41 and MA 42 ideal for testing on the go.
Use the carrying case as your mobile office, where transducers remain plugged in for quick setup during transportation.
DD45 Headphones, B71 Bone Conductor, Patient Response Switch, Mic/Monitor Headset, SD Memory Card w/ Wave Files (2 GB), CD (Noah Audiometry Module w/ Maico Database) USB Flash Drive, Carrying Case.
High Frequency Option (HDA300 and High Tone License), Insert Phones, TDH39 Headphones, Monitor Phone, Sound Room Kit, SP90. Free Field Speaker Kit, SP90 Speaker Kit with AP70 Amplifier, Gooseneck Microphone (standard on the MA 42)