Marantz Cassette Decks
Model	Year	Heads	F.R., ±3dB, Hz-kHz	W&F, WRMS, %	S/N, NR off, dB	S/N, Best NR, dB	NR & Bias	Rec. Cal.	Auto Reverse	Drive	Motors	Weight, kg	Price, MSRP, USD	Notes
5420	1975	2	30-17	0.07	52	60	B/FM	No	No	Open	1	9.3	430
5400	1975	2	30-16	0.07	52		No	No	No	Open	1	9.3	350
5220	1975	2	35-14	0.08	50	58	B/FM	No	No	Open	1	9.5	370
5210	1975	2	35-14	0.09	50		No	No	No	Open	1	9.5	300
5200	1975	2	35-14	0.08	50		No	No	No	Open	1	9.5	300
5120	1976	2	35-14	0.09	50	58	B/FM	No	No	Open	1	7.0	329
5020	1976	2	35-14	0.09	50	58	B/FM	No	No	Open	1	9.5	270
5030	1977	3	35-16	0.05	52	60	B	No	No	Open	1	6.7	400
5025	1977	2	35-16	0.05	52	60	B	No	No	Open	1	6.7	320
5010	1977	2	35-15	0.07	50	58	B	No	No	Open	1	6.7	250
5030B	1978	3	35-17	0.05	56	66	B	No	No	Open	1	6.7	430
5025B	1978	2	35-17	0.05	56	66	B	No	No	Open	1	6.7	330
5010B	1978	2	35-16	0.07	56	66	B	No	No	Open	1	6.7	270
5000	1978	2	35-16	0.08	55	64	B	No	No	Open	1	5.9	220
SD9000	1979	3	25-20	0.03	59	69	B	Manual	No	Closed	2	10.0	775	Two speeds
SD8000	1979	2	25-20	0.03	59	69	B	Manual	No	Closed	2	10.0	650	Two speeds
SD7 Esotec	1979	3	25-20	0.04	59	70	B	Manual	No	Closed	2	10.0	850	Two speeds
SD6000	1979	2	30-19	0.03	58	68	B	Manual	No	Closed	2	8.8	520	Two speeds
SD4000	1979	3	30-19	0.05	57	67	B	No	No	Open	2	6.6	435	Two speeds
SD3000	1979	2	35-19	0.05	57	67	B	No	No	Open	2	7.0	295	Two speeds
SD1000	1979	2	35-19	0.06	57	66	B	No	No	Open	2	6.1	235	Two speeds
SD9020	1980	3	25-20	0.03	59	69	B	Manual	No	Closed	2	10.0	775	Two speeds
SD9000DBX	1980	3	25-20	0.03	59	79	B/D	Manual	No	Closed	2	10.0	830	Two speeds
SD8020	1980	2	25-20	0.03	59	69	B	Manual	No	Closed	2	10.0	650	Two speeds
SD8000DBX	1980	2	25-20	0.03	59	79	B/D	Manual	No	Closed	2	10.0	650	Two speeds
SD6020R	1980	2	30-19	0.03	58	68	B	Manual	No	Closed	2	8.8	520	Two speeds
SD6000DBX	1980	2	30-19	0.03	58	78	B/D	Manual	No	Closed	2	8.8	520	Two speeds
SD4020	1980	3	30-19	0.05	57	67	B	No	No	Open	2	6.6	435	Two speeds
SD3020	1980	2	35-19	0.05	57	67	B	No	No	Open	2	7.0	295	Two speeds
SD1020	1980	2	32-25	0.06	56	66	B	No	No	Open		6.0	260	Two speeds
SD5010	1981						B						375
SD3510	1981	2	35-17	0.07	57	67	B	Manual	No	Open	2	5.9	325	Horizontal tape transport
SD3030	1981	2	35-18	0.05	54	74	B/C	Manual	No	Open	2	6.0	395
SD2030	1981	2	35-17	0.07	54	64	B	Manual	No	Open	2	6.0	275
SD1010R	1981	2								Open	2
PMD360	1981	3					B			Open	1		350	Professional, Portable
SD820	1982	3			62	82	B/C/D	Auto	No	Open	2
SD720	1982	2					B/C			Open	2	6.0
SD420	1982	2	40-15	0.05	52	72	B/C	No	No	Open	2	5.5	340
SD320	1982	2	40-15	0.07	52	72	B/C	No	No	Open	2	3.2	250
SD930	1983	3	20-20	0.025	55	85	B/C/D	Auto	No	Open	2	7.5	1449	Auto playback head azimuth correction (MAAC)
SD630	1983	2					B/C/D	No	Yes	Open	2			Quick autoreverse
SD530	1983	2	35-15	0.05	52	70	B/C	No	Yes	Open	2	3.7	350	Quick autoreverse
SD430	1983	2					B/C	No	No	Open	2	3.7
SD640	1984	2	30-17	0.04	56	81	B/C/D		Yes	Open	2	5.0	330
SD440	1984	2	30-17	0.04	56	81	B/C/D		Yes	Open	2	5.0	330
SD340	1984	2	35-16	0.04	56	73	B/C		Yes	Open	2	4.0	280
PMD430 / CP430*	1984	3	35-17	0.1	50	75	B/D	Manual	No	Open	1	1.3	650	Professional, Portable; *European model
SD74	1985	3	30-18	0.04	56	82	B/C/D		Yes	Open	2	6.5	500
SD64	1985	3					B/C/D		Yes	Open	2
SD71	1986	3									2
SD45	1986	2	20-19				B/C/H	Manual	No	Open	2
SD55	1987	3	20-19	0.05	59	74	B/C/H	Auto		Open	2	4.9	800
SD45II	1987	2	20-19				B/C/H	Manual	No	Open	2
SD35	1987	2	20-19				B/C/H	Manual	No	Open	2	5.0
SD60	1989	3	20-21	0.03	59	74	B/C/H	Manual	No	Closed	2	10.4
SD50R	1989	2					B/C/H	Manual	Yes	Open	2
SD50	1989	2					B/C/H	Manual	No	Open	2
SD40	1989	2					B/C/H	Manual	No	Open	2
DL3507 Century	1989	2	20-20	0.07	56	74	B/C/H	Auto	Yes	Open	2	4.5	400
SD72	1991	3	15-21	0.03	62	79	B/C/H	Manual	No	Closed	2	10.5	600
SD62	1991	3	20-20	0.04	61	78	B/C/H	Manual	No	Open	2	6.8	400
SD52R	1991	2	30-19	0.06	59	75	B/C/H	No	Yes	Open	2	5.4	350
SD52	1991	2	30-19	0.06	59	75	B/C/H	Manual	No	Open	2	5.4	300
SD63	1993	3	20-19	0.05	58	78	B/C/H	Manual	No	Open	2	8.2	400
SD53	1993	2	30-19	0.06	57	77	B/C/H	Manual	No	Open	2	5.0	375
SD1020II	1994	2	20-19	0.06	58	78	B/C/H	No	Yes	Open	2	6.4	500
SD57	1997	2	20-20	0.05	57	80	B/C/SH	Auto	No	Open	2	5.4	400
SD2020	1999	2	30-19	0.06	58	72	B/C/H	No	Yes	Open	2	5.0	300	Horizontal tape transport