RETRO | RITM

Characteristics	RETRO-A1-1+	RETRO-PPA	RETRO-A1-1	RETRO-A1	RETRO-60	RETRO-M3	RETRO-M2	RETRO-M3T
Maximum OSPL90 range, dB	124	138	124	134	124	125	134	125
Maximum sound amplification range, dB	55	76	55	68	45	54	65	54
Battery size	675	675	675	675	675	675	675	675
Telecoil	+	+	+	+	-	-	+	+
AGC	+	+	+	+	-	-	-	-
Closed low frequency controller	+	+	+	+	-	-	+	+
Closed output sound pressure level controller	-	-	-	-	-	-	+	+
Low-pass filter	-	-	-	-	+	+	-	-

There are contraindications, it is necessary to consult a specialist