Trio / Kenwood 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
KX-700	1972	2	25-15	0.15	50	58	B	No	No	Open	2	5.9	259
KX-910	1974	2	30-16	0.09	50	58	B/FM		No	Open		5.3	300
KX-710	1974	2	30-16	0.13	50	58	B/FM	No	No	Open	1	5.3	250
KX-920	1976	3	40-14	0.08	54	62	B	Manual	No	Open		5.5	325
KX-720	1976	3	40-14	0.08	54	62	B	Manual	No	Open		5.5	275
KX-620	1976	2	40-12	0.09	53	61	B	No	No	Open	1	7.0	220
KX-830	1978	2	35-15	0.06	52	62	B	No	No	Open		7.5	325
KX-1030	1978	3	35-18	0.06	55	65	B	Manual	No	Open	1	7.5	400
KX-760	1979	2	30-16	0.05	50	60	B	Manual	No	Open		6.5	350
KX-650	1979	2	30-16	0.05	52	62	B	No	No	Open		6.5	299
KX-900	1980	3	25-18	0.04	57	67	B	Manual	No	Open		6.9	400
KX-800	1980	3	30-18	0.045	54	64	B	Manual	No	Open		6.8	365
KX-600	1980	2	30-16	0.05	54	64	B	Manual	No	Open	1	5.9	269
KX-500	1980	2	30-16	0.05	54	64	B	Manual	No	Open		4.3	239
KX-2060	1980	3	25-17	0.04	60	70	B	Manual	No	Open		9.3	649
KX-1060	1980	3	30-19	0.045	55	65	B	Manual	No	Open		8.4	450
KX-90R	1981	2	20-18	0.04	60	70	B	No	Yes	Open		5.4
KX-70	1981	2	20-18	0.04	60	70	B	No	No	Open		5.2	349
KX-50	1981	2	20-16	0.05	57	67	B	No	No	Open		4.5	225
KX-1000	1981	3											600
KX-7XC	1982	2	20-20	0.04	59	74	B/C		No	Open		5.8	400
KX-77C	1982	2	20-17	0.04	57	72	B/C			Open		4.7	315
KX-5XC	1982	2	20-17	0.04	57	72	B/C		No	Open		5.5	245
KX-55C	1982	2	20-17	0.04	57	72	B/C			Open		4.2	265
KX-71R	1983	3	30-15	0.04	57	67	B/C	No	Yes	Open		4.6	320
KX-41R	1983	2	30-16	0.045	57	67	B/C	No	Yes	Open		4.0	225
KX-92B	1984												300
KX-880SR	1984	3	20-22	0.027	59	74	B/C	No	No	Closed	3	5.9	325
KX-72RB	1984	3	30-16	0.055	58	75	B/C	Auto	Yes	Open		5.4	290
KX-727A	1984	2	30-16	0.05	58	75	B/C	Auto	Yes	Open		5.2
KX-42B	1984	2	30-15	0.055	56	72	B/C	Manual	No	Open		4.5	200
KX-790R	1985	2	20-17	0.05	57	74	B/C		Yes	Open		4.8	355
KX-780	1985	3	22-18	0.05	57	74	B/C		No	Open		4.8	355
KX-74R	1985	2	30-15	0.06	56	73	B/C		Yes	Open		3.7	275
KX-1100HX	1985	3	20-19	0.025	60	75	B/C/H	Manual	No	Closed	3	6.4	650
KX-75R	1986	2	20-16	0.06	56	73	B/C		Yes	Open		3.8	235
KX-76R	1987	2	30-15	0.06	57	72	B/C		Yes	Open		5.1	250
KX-660HX	1987	2	20-17	0.06	59	74	B/C/H	Manual	No	Open	2	5.0	300
KX-87CR	1988	2	30-15	0.06	56	73	B/C		Yes	Open		3.6	259
KX-8010	1989	3	30-17	0.08	59		B/C/H	Auto	Yes	Open		5.4	429
KX-6010	1989	2	30-16	0.08	57		B/C/H	Auto	Yes	Open		5.4	329
KX-3510	1989	2	30-17	0.08	57		B/C/H	Auto	Yes	Open		4.9	299
KX-4520	1990	3	20-19	0.05	58	72	B/C/H	Auto	No	Open	2	5.2	470
KX-2520	1990	2	30-14	0.08	57		B/C/H	Auto	Yes	Open		4.0	250
KX-2020	1990	2	30-14	0.08	57		B/C/H	Auto	No	Open		4.0	219
KX-7030	1991	3	20-20	0.045	59	75	B/C/H	Auto	No	Closed	3	5.1	380
KX-5530	1991	3	20-18	0.06	58	73	B/C/H	Auto	Yes	Open	2	4.6	300
KX-3030	1991	3	20-18	0.05	58	73	B/C/H	Auto	No	Open	2	4.4	250
KX-9050	1993	3	20-22	0.024	59	73	B/C/H	Auto	No	Closed	4	7.3	500
KX-7050	1993	3	20-20	0.045		78	B/C/H	Auto	No	Closed	3	5.4	340
KX-5550	1993	2	20-18	0.07	58	72	B/C/H	Auto	Yes	Open	2	4.4	300
KX-9050S	1994	3	20-22	0.024	59	80	B/C/S/H	Auto	No	Closed	4	7.3	500
KX-7050S	1994	3	20-20	0.045			B/C/S/H	Auto	No	Closed	3	5.4	340
KX-5060S	1995	2	20-19	0.06	58	80	B/C/S/H	Auto	No	Open	3	4.4	330
KX-3060S	1995	2	20-18	0.09	57	71	B/C/H	Auto	No	Open	2		230
KX-7060S	1996	3	20-20	0.055	60	81	B/C/S/H	Manual	No	Open	3		450
KX-5080S	1996	2	20-19	0.07	59	80	B/C/S/H	Auto	No	Open	2	4.6	250
KX-3080	1996	2	20-19	0.07	59	74	B/C/H	Manual	No	Open	2	4.6	215