Absoluta Tersicore

Final stereo

Stereo power amplifier with "infinite slew" current transfer circuit and "quiet overload" protections. the power stage is based on a topology in which the input signal is translated into a current which is amplified and then fed to the load connected to the output.his amplification method allows for the overcome of the typical limitations of voltage amplifiers.

Particularly, it is most effective on high power transient response, due to the absence of the slew effect. The use of the current transfer circuit delivers amazing dynamics, an absolute tonal coherence at all listening levels and an easy match with every kind of speakers. The Tersicore stereo power amplifier is provided with both balanced and single-ended inputs, the latter with both non-inverting and inverting facility. This allow for easy bridge connection of two monoblocks and absolute phase restoring when using an inverting preamplifier.

This feature gives the user the possibility to always listen to the music with its original phase.

Type: bipolar transistor stereo power amplifier

Circuit: "infinite slew" current transfer circuit and "quiet overload" protections

Supply: ultra-low noise toroidal transformer. Ultrafast, soft recovery rectifiers; non-inductive fuses for semiconductors

Audio inputs: non-inverting single-ended (RCA), inverting single-ended (RCA), balanced (XLR)

Audio outputs: speaker (binding posts suitable for bananas, spades, lugs)

Services: trigger in (jack 3,5mm, 12VDC-50mA), trigger out (jack 3,5mm, 12VDC-250mAmax.)

Output power: 100W @ 8 Ohm, 200W @ 4 Ohm,350W @ 2 Ohm (continuous, 10Hz-300kHz)

Frequency response: 5Hz-400kHz (150W @ 8 Ohm, +0/-1dB)

Slew rate: >160V/us (100Vpp @ 8 Ohm)

Signal-to-noise ratio: 115dB (linear, ref. 36Vrms out, 20Hz-20kHz)

Harmonic distortion: 0,003% (1W @ 8 Ohm)

Intermodulation: 0,012% (1W@ 8 Ohm, 15kHz + 16kHz)

Stability: intrinsic absolute (single-pole circuit)

Gain: 20x (26dB)

Input impedance: 47 kOhm (single-ended), 100 kOhm (balanced)

Power consumption: 700VA

Size: L cm 37 x H cm 16 x P cm 47

Weight: 23,5 Kg