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February 11, 2016

TPD – amplifier

2.1 Triphonic amplifier

The latest result of Amate Audio’s innovative commitment is out: the new TPD.

The original TP concept (which stands for TriPhonic), a 3-channel processing amplifier was first released back in 1986. Its unique 3-in-1 topology allowed making subwoofer plus stereo satellite installations for small and medium-sized clubs very easy to set up and use, giving exceptional results only comparable with much more complex and expensive systems.

One single device united one stereo amplifier for L & R, another channel for subwoofer and the dedicated active signal processing to drive the speaker systems.

The TPD goes one step further (with D standing for Digital) an adds to this concept Digital Signal Processing, Class D amplification and Switched-Mode Power Supply, making the system more efficient, accurate,reliable and straightforward to use.

Gallery
New features

Digital signal processing: accurate filters, parametric eq, limiters and delay to time-align the different channels

Universal switched-mode power supply with Active Power Factor Correction: will make the amplifier work in every mains condition between 85 and 240 V AC.

3rd generation Class D amplifier for more efficiency and absence of thermal challenges.

EcoMode: the amplifier just works when it needs to – the amplifier goes into standby in absence of audio signal and will power on automatically as soon as there is sound to reproduce.

USB connection to control from a PC with the intuitive DSPLink software. Possibility of password-lock.

Possibility of extending your installation thanks to 3 fully configurable auxiliary outputs (independent DSP channels) to feed other amplifiers.

Built-in Presets for most useful standard configuration with Amate Audio speaker systems.

TP evolution
TP-evolution-amate-audio
Specifications

tpd-amplifier-setup_amate-audio

TECHNICAL FEATURES

Sensitivity 1.5 V
Input Impedance  20 kΩ
Output Power1
 L & R 250 + 250 W @ 8 Ω / 500 + 500 W @ 4 Ω
 Subwoofer 900 W @ 8 Ω / 1000 W @ 4 Ω
Average Current draw 2 3 A @ 230 V AV
Frequency Response (adjustable DSP)
L & R 70 Hz – 20 kHz (-3 dB)
Subwoofer 30 Hz – 200 Hz (-3 dB)
Damping Factor (1 kHz @ 8 Ω) L & R > 560, Subwoofer > 320
Crosstalk 65 dB
THD  < 0.05%
S/N Ratio (A-weighted) 104 dB
Mains 85~240 V AC- 50/60 Hz
Dimensions (HxWxD) 88 x 482 x 370 mm (2U Rack 19”)
Weight 8 kg

1 Continuous burst tone 20 ms (0 dB) / 480 ms (-20 dB) in accordance with EIA RS-490 and IEC 60268-3(IHF A-202)
2 Heavy duty musical program

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