Teac D-1

Teac Esoteric D-1

1 9 8 7 1987
1 9 8 9 1989

Companion of the P-1.

Uses two 18bit resolution Burr Brown PCM64P and 4x oversampling with Teac's staple ZD-II scheme.
Unlike the Sony combo, clocking between the drive and D-1 is uni-directional ; there is however a double PLL loop. Mos-FETs tackle the analogue signal cicuits.

Inputs consist of three 75 Ohm coaxial and a TOS optical ; a coaxial digital output is provided. Analogue outputs are fixed or variable (RCA) and a pair of fixed XLRs in balanced mode.

The inputs are feather-selected by touching the fake drawer ; phase inversion and muting have their own pads.

Three switches at the back allow to sum the two stereo channels in mono (yes !) and filter the L and R outputs separately (low-pass ?). An added 8-pin terminal is labeled "ext. control" - I don't what this allows...

Direct competitors in 1987 was the Sony DAS-R1 and Philips LHH1002 - Stereo Sound even made a "match" comparing the three combos in 1988 !

Of the three, only the Sony DAS-R1 and P-1 / D-1 got a "Golden Sound Award".
Sales-wise, however, only the Sony combo ruled, worldwide, and still does so - souvenirs-wise.

Sound-wise, there is no match : the Sony and Philips still rule while very few fight to get a D-1...

Teac D-1, image 1 Teac D-1, image 2 Teac D-1, image 3 Teac D-1, image 4
Teac D-1 specifications
Title Value
Sampling frequency range : 30Khz...50Khz
Inputs : 3x coaxial 75 Ohm
1x optical TOS
Digital ouptuts : 1x coaxial 75 Ohm
Analogue outputs : 2x balanced XLR
1x unbalanced RCA (fixed)
1x unbalanced RCA (variable)
S/N ratio : > 100dB
THD : < 0,0015% (1Khz)
Dynamic range : > 97dB
Channel separation : > 100dB (0Hz...20Khz)
Frequency response : 0Hz...20Khz (± 0,5dB)
Dimensions : 22,5 x 13,6 x 42cm
Weight : ?
List price : 200,000¥ (1987)
page online since : september 2009
page updated : not yet
page type : LGT / KNB
page weight : 257.83 Kb / 0 b
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