Harman/Kardon 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
CAD-5	1970	2	30-15	0.15	53	59	B	No	No	Open	2	5.7	230
HK1000	1972	2	20-15	0.13	53	59	B	No	No	Open	2	5.7	349
HK2000	1976	3	20-16	0.07	55	62	B	Manual	No	Open	2	7.3	400
HK3500	1978	3	20-17.5	0.05	57	65	B	Manual	No	Open	2	9.1	549	Phase compensated, Pitch control
HK2500	1978	2	20-16	0.06	55	63	B	No	No	Open	2	8.2	319
HK1500	1978	2	30-15	0.06	55	63	B	No	No	Open	2	7.7	259
HK705	1981	2	15-20	0.04	57	68	B/HX	No	No	Open	2	6.2	450	Horizontal tape transport
HK400XM	1981	3	15-24	0.04	57	67	B/HX	Manual	No	Closed	2	9.1	680
HK300XM	1981	2	15-20	0.04	57	65	B/HX	Manual	No	Closed	2	8.6	480
HK200XM	1981	2	15-19	0.05	55	64	B/HX	Manual	No	Open	2	8.2	350
HK100M	1981	2	15-19	0.05	55	63	B	Manual	No	Open	2	7.7	280
CD91	1982	2	20-20	0.08	57	65	B	Manual	No	Open	2	7.3	250
CD401	1982	3	20-24	0.04	58	74	B/C/H	Manual	No	Closed	2	8.6	749
CD301	1982	2	20-22	0.04	57	72	B/C/H	Manual	No	Closed	2	8.6	530
CD201	1982	2	20-21	0.05	57	72	B/C	Manual	No	Open	2	7.3	400
CD101	1982	2	20-21	0.05	57	65	B	Manual	No	Open	2	7.3	300
CD491	1983	3	20-24	0.025	58	75	B/C/H	Manual	No	Closed	2	8.2	825
CD391	1983	2	20-22	0.04	58	74	B/C/H	Manual	No	Closed	2	8.0	595
CD291	1983	2	20-21	0.08	57	73	B/C/H	Manual	No	Open	2	7.3	450
CD191	1983	2	20-21	0.08	57	73	B/C	Manual	No	Open	2	7.3	375
TD492	1985	3	20-24	0.025	58	75	B/C/H	Manual	No	Closed	2	6.6	825
TD392	1985	3	20-22	0.05	57	73	B/C/H	Manual	No	Open	2	5.8	550
TD292	1985	2	20-21	0.05	57	73	B/C	Manual	No	Open	2	5.8	335
TD192	1985	2	20-20	0.05	57	65	B	No	No	Open	2	5.8	250
TD302	1986	2	20-21	0.05	57	73	B/C/H	Manual	No	Open	2	5.8	435
TD202	1986	2	20-18	0.05	57	73	B/C	Manual	No	Open	2	5.6	315
TD102	1986	2	20-18	0.05	57	65	B	No	No	Open	2	5.6	275
TD262	1988	2	20-20	0.05	57	73	B/C/H	Manual	No	Open	2	4.5	399
TD212	1988	2	20-20	0.05	57	73	B/C	Manual	No	Open	2	3.9	299
TD4800	1990	3	20-22	0.04	58	78	B/C/S/H	Manual	No	Closed	2	5.4	1400
TD4600	1990	2	20-21	0.04	57	77	B/C/S/H	Manual	No	Closed	2	5.4	850
TD4500	1990	2	20-21	0.08	57	73	B/C/H	Manual	No	Open	2	5.4	580
TD4400	1990	2	20-20	0.08	57	73	B/C/H	Manual	No	Open	2	5.4	450
TD4200	1990	2	20-20	0.08	57	73	B/C	Manual	No	Open	2	5.4	330
TD470	1994	3	20-20	0.04	58	78	B/C/S/H	Manual	No	Closed	3	6.1	630	Horizontal tape transport
TD450	1994	2	20-20	0.06	57	73	B/C/H	Manual	No	Open	3	5.4	450	Horizontal tape transport
TD420	1994	2	20-19	0.06	56	73	B/C/H	Manual	No	Open	3	5.4	359	Horizontal tape transport