Phonak Marvel Receivers
Standard (S)
Medium (M)
Preferred Marvel receiver
Power (P)
UltraPower (UP)
Compatible with cShell only
Maximum Gain (dB)
Maximum Power Output (dB SPL)
Hearing Loss Severity
Frequency Range (Hz)
Working current (mA)
46 (2cc)
111 (2cc)
Mild to moderately-severe hearing loss
<100 – >8000
2.2
50 (2cc)
114 (2cc)
Mild to severe hearing loss
<100 – >8000
2.1
58 (2cc)
122 (2cc)
Mild to severe hearing loss
<100 – 6300
2.2
67 (2cc)
130 (2cc)
Moderate to profound hearing loss
<100 – 6000
2.1