日本の市場を席巻する勢いのトリオ株式会社の物作りの方向性に違和感を感じて飛び出した春日二郎（かすがじろう）は、なんとトリオの副社長でありました。その春日二郎と一緒に行動した侍たちが会社の創立メンバ－でした。彼らの思いは「自分の好きな物を作りたいから会社を興す」でありました。当初は十数名で始まり、６５名に固定されて今もそれは変わっていません。会社を大きくすると専門性がぼやけるということでいまもそのイズムは脈々と生き続けています。株式会社への上場は何度もチャンスがありながら、「株主の圧力で、作りたいものが作れなくなる」という懸念があったから、株式の公開には踏み切らず今日に至っています。実際、大卒初任給は6万円弱であったころの1973（昭和48）年に発売された最初の製品「C-200」というプリアンプは15万5000円、パワーアンプ「P-300」は19万5000円でした。この高価格商品を春日二郎の兄の仲一の傑出した営業力が、これらの商品をどんどん後押しして、販売のル－トに完全に乗せることに成功したのでした。

Accuphase C-2810
Accuphase DP-700
Accuphase E-460
Accuphase C-290V
Accuphase P-1000
Accuphase E-560
Accuphase C-27
Accuphase C-17
Accuphase PS-500
Accuphase PS-500V
Accuphase PS-510
Accuphase PS-1200
Accuphase E-305
Accuphase C-2400
Accuphase E-307
Accuphase C-260
Accuphase E-308
Accuphase E-350
Accuphase E-405
Accuphase E-407
Accuphase C-280
Accuphase E-450
Accuphase E-408
Accuphase E-530
Accuphase C-275
Accuphase C-275V
Accuphase E-250
Accuphase M-1000 ペア
Accuphase A-30
Accuphase A-35
Accuphase E-550
Accuphase E-560
Accuphase E-212
Accuphase E-213
Accuphase C-270
Accuphase C-240
Accuphase C-245
Accuphase C-280L
Accuphase C-2800
Accuphase P-7000
Accuphase P-700
Accuphase P-300
Accuphase P-300L
Accuphase P-300X
Accuphase P-350
Accuphase P-360
Accuphase P-370
Accuphase P-600
Accuphase P-650
Accuphase P-500L
Accuphase P-500
Accuphase P-5000
Accuphase P-550
Accuphase P-400
Accuphase P-4100
Accuphase E-406
Accuphase E-406V
Accuphase E-303
Accuphase E-303X
Accuphase E-306
Accuphase E-306V
Accuphase E-305V
Accuphase E-302
Accuphase E-301
Accuphase E-211
Accuphase P-450
Accuphase A-45
Accuphase A-46
Accuphase A-50
Accuphase A-50V
Accuphase A-60
Accuphase A-65
Accuphase C-2000
Accuphase C-2810
Accuphase C-290
Accuphase C-265
Accuphase M-6000 ペア
Accuphase C-290V
Accuphase C-2110
Accuphase C-2410
Accuphase C-2420
Accuphase C-200L
Accuphase C-200V
Accuphase C-200X
Accuphase C-202
Accuphase C-222B
Accuphase C-270V
Accuphase C-280V
Accuphase C-250
Accuphase C-2820
Accuphase DC-300
Accuphase DC-330
Accuphase C-3800
Accuphase A-20
Accuphase A-20V
Accuphase E-210
Accuphase E-210A
Accuphase E-260
Accuphase E-302B
Accuphase E-360
Accuphase E-460
Accuphase M-2000 ペア
Accuphase P-300V
Accuphase P-1000
Accuphase P-11
Accuphase P-260
Accuphase P-266
Accuphase P-3000
Accuphase A-100ペア
Accuphase M-8000ペア
Accuphase P-7100
Accuphase A-200ペア
Accuphase P-6100
Accuphase P-800
Accuphase P-102
Accuphase P-250
Accuphase P-20
Accuphase M-100ペア
Accuphase M-60ペア
Accuphase DP-500
Accuphase DP-55
Accuphase DP-75
Accuphase DP-60
Accuphase DP-510
Accuphase DP-400
Accuphase DP-70
Accuphase DP-70V
Accuphase DP-75V
Accuphase DP-65
Accuphase DP-65V
Accuphase DP-55V
Accuphase DP-600
Accuphase DP-77
Accuphase DP-67
Accuphase DP-11
Accuphase DP-85
Accuphase DP-78
Accuphase DP-700
Accuphase DP-57
Accuphase DG-28
Accuphase T-107
Accuphase T-109
Accuphase T-109V
Accuphase T-11
Accuphase T-1100
Accuphase T-104
Accuphase T-108
Accuphase T103
Accuphase DG-38