PIONEER TX-D1000 FM/AM Digital Stereo Synthesizer Tuner Spec 1979 Rare Vintage

Description

PIONEER TX-D1000 FM/AM Digital Stereo Synthesizer Tuner Spec 1979 Rare Vintage.
(1979-1981)
Slightly used as shown in the pictures in working condition. Sounds great
Description
The TX-D1000 is a slim, attractive digital synthesizer tuner with the equivalent of 4 gangs, 2 ceramic filters and one IF bandwidth.
It was Pioneer's first digital tuner and the only one designed to match their other vintage equipment.
Both of the IF filters are GDT flat group delay type for minimum distortion.
Internally, the TX-D1000 uses most of the same parts as Pioneer's other top vintage tuners,
.
The TX-D1000 is similar to the Phase Linear Model 5100 Series Two tuner (which was built by Pioneer) in most respects,
except that the TX-D1000 tunes in 25 kHz (.025 MHz) increments, allowing one to detune slightly to avoid adjacent channel splatter.
Specifications
Type: Mono/Stereo Tuner
Tuning Bands: FM, MW
Tuning Scale: Digital
FM Tuning Range: 87.55 to 108 MHz
MW Tuning Range: 531 to 1602 kHz
Sensitivity: 1.9uV (FM), 300uV (MW)
Signal to Noise Ratio: 70dB (FM), 45dB (MW)
Distortion: 0.25% (FM)
Selectivity: 60dB (FM), 30dB (MW)
Frequency response: 20Hz to 15kHz (FM)
Output: 650mV (FM), 200mV (MW)
Semiconductors: 8 x FET, 15 x IC, 45 x transistors, 103 x diodes
Dimensions: 420 x 97 x 335.5mm
Weight: 5kg
LAST SPEC TUNER MADE BY PIONEER, WORKS EXCELLENT. Picks up stations easy.
This is an overseas model, multi voltage selector on the back of the unit.
Extremely rare.....Local buyers can inspect and test the unit.
Category
Broadcast Receiver - or past WW2 Tuner
Number of Transistors
53
Semiconductors
Main principle
PLL, Phase-locked loop
Wave bands
Broadcast (BC) and FM or UHF.
Details
Hi-Fi equipment
Power type and voltage
Alternating Current supply (AC) / 110/120/220/240 Volt
Loudspeaker
For headphones or amp.
Material
Metal case
Model:
FM/AM Digital Sythesizer Tuner TX-D1000
- Pioneer Corporation; Tokyo
Shape
Book-shelf unit.
Dimensions (WHD)
420 x 97 x 335.5 mm / 16.5 x 3.8 x 13.2 inch
Notes
A hi-fi AM/FM stereo digital synthesizer tuner with a digital frequency display housed in a metal case.
With Memory for 6 x FM and 6 x AM radio stations, indicator for FM Stereo and 5 LED signal strength indicators, switches for Recording Level Check, FM Muting/Mode, AM/FM Function, Auto/Manual Tuning Mode, Tuning Down, Tuning Up and FM +25kHz Offset.
On the back, an adjustable AM bar antenna, RCA phono sockets for line output, input terminals for FM unbalanced 75 ohm coaxial antenna, FM balanced 300 ohm twin lead antenna, AM antenna and Ground, FM de-emphasis switch (25µs/50µs/75µs), AM Frequency Lock selector (9kHz/10kHz).
Specification
FM Section
Frequency Range87.55-108.0MHzUsable SensitivityMONO; 10.8dBf (1.9µV)50dB Quieting SensitivityMONO; 16.2dBf (3.5µV),
STEREO; 38.5dBf (46.2µV)S/N Ratio at 80dBMONO; 72dB, STEREO; 70dBDistortion at 65dBfMONO; 100Hz 0.05%, 1kHz 0.05%, 10kHz 0.1%
STEREO; 100Hz 0.08%, 1kHz 0.08%, 10kHz 0.25%
Capture Ratio1.0dBAlt. Channel Selectivity60dB (400kHz)Stereo Separation50Hz-10kHz; 40dBFrequency Response20Hz-15kHz +0.2dB,-0.5dBImage Response Ratio80dBIF Response Ratio90dB
AM Section
Frequency Range531-1,602kHz (9kHz steps)
525-1,605kHz (10kHz steps)Sensitivity
IHF, ferrite antenna
IHF, external antenna
300µV/m
30µVSelectivity 30dBS/N Ratio45dBImage Response Ratio30dB
Audio Section
Output (Level/impedance)
FM (100% mod.)
AM (30% mod.)
REC LEVEL
650mV/100Ω
200mV/100Ω
325mV/100Ω
Semiconductors
: 15 ICs, 8 FETs, 45 Transistors, 103 Diodes
Versions/power requirements
S, S/G
/
110/120/220/240V AC 50/60Hz with voltage selector
Power consumption: 10 watts
Net weight (2.2 lb = 1 kg)
4.8 kg / 10 lb 9.2 oz (10.573 lb)
Source of data
-- Original prospect or advert
Mentioned in
- - Manufacturers Literature (1979/80 and 1980/81 Pioneer Hi-Fi Stereo catalogues