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Stereo fet/bipolar hi-current integrated amplifier
Stereo tube line level preamplifier with 5 inputs,2 main outputs, passive volume out, tape out, htd output
Z A X design amplifier line include two models, the ZAX-60 at 60 watt per channel at 8 ohm, and ZAX-120 at 120 watt per channel at 8 ohm.
ZAX design project is a hi-advanced technology in new era of amplifier with new concept as intended amplifier as drive any SPEAKERS charge in any condition of input signal! ZAX design project is based on hi-voltage circuit (120Volt DC) and Hi-current circuit (+/-20amp PP). For reach this ambitious design our engineer ask to suppliers special components as:
- Special transistors with hi-current and hi voltage can be handle little signal (first watt control)
- Special output device transistor can handle hi-current with special built-in temperature compensated
- Special power ac main transformer with hi-energy and low leackege lost flux
The ZAX produce outstanding sound quality: the FET stage give a sweet and smooth soundstage and otherwise the hi-energy power output transistor produce right performance for detailed high frequency and beatifull bass response with authoritative control. The electronics circuit is based on all soslid state device as transistor and fet (input device) non any I-C chip integrated circuit is on the signal path! (The IC cannot delivery hi current!) The amplifier has 5 five hi-level line inputs and a pair of speakers system output and a tape record output.
Z X T - 6 0
Innovative proprietary technology hybrid tube mosfet integrated amplifier
Lector Audio inventor of the technology applied to hybrid integrated amplifier solutions, is previewing the new hybrid amp model ZXT-60.
ZXT-60 [60 WX 2 RMS into 8 ohms, dual-stage driver with two 6922] is the new hybrid integrated amplifier valve / MOSFET circuit with innovative proprietary technology: the final stage special mosfet is self-adjusting and compensating the transistors bias, thus eliminating the typical mosfet distortion.
The amplifier uses SPECIAL MOSFET LEXAN design and implementation of new used only by Lector audio strumenti!
VF1-70MM V-2 two box integrated
- VFI-70MM - With 1 Phono MM input and the rest of line inputs are driven by tube
- VFI-70MC - With 1 Phono MC input and the rest of line inputs are driven by tube, separate power suppl.
- VFI-70L line inputs only, tube driven
Model VFI-70mm PHONO INPUT MM and separate power supply
Z-100 stereo bipolar power amplifier
Z-100 is our idea of solid state power amplifier able to cope with vacuum tube & mosfet achitecture
The Z-100 is a high current circuit design safely rides the wildest system of speakers available in the audio market, just keeping coherency and control...way to go.
VM-200 HYBRID POWER AMPLIFIER
Stereo hybrid (tube/mosfet) power amplifier
Lector proudly introduces the all new VM200 hybrid power amplifier featuring an innovative direct coupled circuit from tube to mosfet. No any coupled capacitors is on signal path!
This new concept offers a transparent and rich dinamics sounds performance.
A lot of new innovative technologies and solution has this power amplifier rathed as 100 w per channel:
- only two stages from input to output (first stage by triode and second stage by pentode)
- dc coupled design from tube to mosfet without any capacitors!
- triode / pentode tube driving the mosfet in pure class A
- low feedback design set to only at 10% db
The power supply employ four stages and two toroidal power supply : shunt regulator for tube , hi-energy reservor capacitors for output mosfet, also the tube-filaments are supply on d.c. for lowest noise floor ! The electronics and mechanical parts are selected as all premium grade components : polypropylene capacitors, toroidal hi-energy power transformer (2) , metal foil and tantalium resistors, 1.5 mm tickness steel chassis box, 8 mm tickness plexiglass front panel.
For better quality sound reproduction the output device don't use any type of protection as limiting the current so itís possible to drive low impedance loudspeakers with very good stability and energy power reservor . VM-200 : smooth musical and true natural reproduction.
Phono riaa preamp amplifierier for MM cartridge
Phono riaa preamplifier for MC cartridge
All solid state design
The preamplifier MM 70 mm is a complete phono moving magnet/moving coil riaa all solid state design that operate on class A . This preamplifier provide right amplification and equalization to standard riaa at the phono moving magnet/moving coil signal. The circuity use a discrete device for moving magnet input, the active device has beed selected at very low noise operation . For best clear sound just a one output capacitor as polipropylene audio grade is include in output circuity. A solid shielded cabinet as hi-tickness off 1,5 mm reduce interference from emc field for a better signal to noise ratio.
Great attention by designer has beed look around the power supply, this circuity operates with over ten-thousand microfarad capacitors for reduce the noise and best reseivor energy, this hi value capacitors works togheter with a special ultra low noise voltage regulator devices
Phono step-up preamplifier for MC cartridge
All solid state design
The preamplifier M M 70 pp is a phono moving coil step-up all solid state design that operate on class A. This preamplifier provide right amplification at the phono moving coil signal. The circuity use special discrete device for moving coil input, the active device has beed selected at very low noise operation . For best clear sound just a one output capacitor as polypropylene audio grade is include in output circuity. A solid shielded cabinet as hi-tickness off 1,5 mm reduce interference from emc field for a better signal to noise ratio.
Great attention by designer has beed look around the power supply, this circuity operates with over ten-thousand microfarad capacitors for reduce the noise and best reseivor energy, this hi value capacitors works togheter with a special ultra low noise voltage regulator devices.