Sunday, October 25, 2020

Rike Audio Natalija III Phono Stage











Natalija III has been significantly improved on numerous points compared to the predecessor, which was equally highly praised by end customers, trade and trade press:

-Completely revised circuit design

-New board layout with enlarged mass surface and optimized mass guidance for exemplary calm in the sound image

-Newly developed and optimized Rike Audio electrolytic capacitors for higher efficiency and extremely fast signal processing

-Novel inner wiring made of innovative material mix (silk, cotton, paper) for highest signal purity

-Completely new, extremely solid aluminum housing with 2,5 mm thick front and back and elaborate internal struts to minimize parasitic resonances

-Even higher quality Lundahl transmitters specially made for Rike Audio (MC version)

-Specially made for Rike Audio, extremely high-quality and sound neutral DIP switch for even more extensive adjustment options plus extra base for resistance value and type as desired (MC version)

-Intensive cleaning and sealing of sound-relevant components like RCA, tube pins and tube base with Audiotop Connect workstation to minimize corrosion and transition resistance and maintain maximum signal integrity

As before, the Natalija circuit is based on two Type 6 HM5 (EC900) tubes per stereo channel. This widespread and therefore inexpensive RF triode is great for sophisticated audio applications. Why is she still extremely rarely found in hi-fi devices? Because their implementation requires an exceptional level of circuit work and know-how. On top of that, we have managed to transform the already very solid 6 HM5 in principle into a real long life tube that will give its owner many thousand hours of uncloudy listening pleasure.

Natalija III is available in three versions, as a pure MM level and in MM / MC version with extensive adaptation options to optimally operate virtually any moving magnetic and moving coil pickup. We have developed Natalija 3 Signature for the highest quality standards.

-Inputs: 1 x MM or 1 x MM + 1 x MC (RCA / RCA)

-Output: 1 x (RCA / RCA)

-Input impedance: 47 kohm (mm)

-Amplification factor: 41 dB (MM)

-Exquisite Lundahl transmitters specially made for Rike Audio in the MC branch

-Extreme flexibility thanks to switchable MC amplification (+ 20 dB or + 26 dB) and MC impedance (20, 50, 100, 200, 500 ohms) plus extra - Socket for soldering any desired resistance value

-Matched 6 HM5 quartet for lowest noise and perfect channel symmetry

-Individually measured resistors and capacitors for high precision passive RIAA equalization (+/- 0,3 dB)

-6 HM5 quartet individually matched for each device for negligible noise, lowest microphone and perfect channel symmetry

-Unsurpassed component quality incl. in-house Rike audio capacitors and extremely tightly tolerated measuring resistors

-Oversized, low noise, four-stage power supply

-Contact proof ceramic tube base

-Hard gold plated entry and exit terminals

-Finest craftsmanship Made in Germany

-Dimensions: 29,5 x 31 x 25,5 cm (W x H x D)

-Warranty: 2 years (except tubes)

Thursday, October 22, 2020

Pachanko Audiophile Highend Linear Power Supply




























Word first class build LPSU, State of the art design, this LPSU is designed to deliver best and cleanest power source for your audio equipments.





Wednesday, October 14, 2020

Sunday, October 4, 2020

Thursday, September 10, 2020

Thorens TD 124 DD

 































































The original TD 124 was introduced in 1957 and has been used for decades in countless broadcast studios around the world. Ambitious music lovers also quickly discovered the highly precise turntable for themselves; a dedicated fan base has remained loyal to the TD 124 to this day.

Thorens is now building on this tradition with the completely newly developed TD 124 DD and continues it with innovative technologies. The purist design and basic construction are based on the original, but the height-adjustable aluminium chassis now rests on vibration-damping rubber elements. Instead of the original drive with friction wheel and belt, the new TD 124 DD uses a "High Precision" Direct Drive. This provides powerful torque, allows precise speed control, and keeps unwanted vibrations from the drive away from the platter.

Also new is the tonearm TP 124. It can be precisely adjusted in all parameters to the cartridge of choice and features an innovative anti-skating solution with a ruby bearing and a patented electric tonearm lift to facilitate gentle placement and removal of the stylus.

In addition to the extensive adjustment options, the enclosed headshell provides a great deal of flexibility when it comes to selecting a cartridge. The TD 124 DD also comes with an additional, slightly heavier counterweight that matches the Thorens SPU TD 124 pickup, which is available separately. This is an updated version of another legendary piece of vinyl equipment, the famous Ortofon SPU. Thorens has created the SPU 124 together with Ortofon for the discerning vinyl enthusiast looking for the extraordinary.

Thorens has payed attention to every detail when developing the new TD 124 DD to ensure that it meets the highest aspirations in sound performance. A high-quality external power supply unit ensures interference-free power delivery. In addition to the unbalanced outputs, balanced XLR connectors are also provided, which guarantee optimal signal transmission and thus the best possible sound when connecting the TD 124 DD to a high-end system with an appropriately equipped phono preamplifier.


Features:

High Precision Direct Drive Motor

Electrical Lift

TP124 Tonearm

Removable Headshell (SME connector)

Prepared for SPU Cartridge

Balanced (XLR) and unbalanced (RCA) outputs

External power supply

Note: Delivery is special order and lead time is 3-4 weeks.

Tuesday, September 8, 2020

Friday, September 4, 2020

Wednesday, September 2, 2020

Coda Technologies System Amplifier S150 & SV




























































































The System includes: 1 x SV separate voltage and 1 x stereo current amplifier S150 Precision Bias Class A operation.


Voltage Amplifier SV: independently regulated with toroidal transformer and 10,000 uF of capacitance.

Bias selection: On/Off

Balanced and unbalanced input selection.

Dimensions: 43.2x6x25 cm (WxHxD)

Weight: 4.5 kg


Current Amplifier S150 - Precision Bias Class A operation

Class A to rated output utilizing Coda proprietary bias control topology

Rated Power: 2 x 150 Watts @ 8 Ohms (2 x 100 Watts Class A), 2 x 300 Watts @ 4 Ohms driven from 20Hz to 20kHz

Frequency Response: DC to -3dB @ 100kHz

Distortion:< 0.1% from 10Hz to 20kHz @ 100 Watts driven into 2 Ohms through 8 Ohms

Gain: 26dB

Maximum Current: >100 Amperes peak per channel

Slew Rate: > 50 Volts per microsecond

Noise: -126dB referenced to rated output

Input Impedance: 100k Ohms unbalanced/20k Ohms balanced

Output Impedance: 0.03 Ohms from 20Hz to 20kHz

Supply: 3.0 kVA toroidal power transformer and 280,000 uF of capacitance. A channel uses 32 individual transistors

Dimensions: 44.5x19.7x48.3 cm (WxHxD)

Weight: 45.3 kg

Tuesday, September 1, 2020

Wizard Ultimate update



The latest:

Coda System SV & S150
Oks Reference System
HSE Swiss Masterline 7 inside, login and check out the inside on the CHF 80,000 phono stage.


All pics are in highres quality..... and the security is the best with encrypted connection.


To be a member price is US $100, this includes a lifetime membership access to Ultimate and technical support - for example system matching and buy help from an expert.


For security login, you need to have a Gmail email account.

Contact me if you are interested to join - link at left on this page.

Current, please, no voltage


































It is worrying that, against all odds, audio amplifiers of all kinds, try to drive the loudspeaker with the voltage instead of current, claims Finnish electronics engineer Esa Meriläinen in his book Current Driving of Loudspeakers.


Info

Gudebrod 3T12V Preamplifier




































































































$5500


3T12V is a single ended stereo line level input tube preamplifier.

The heart of this tube preamplifier we utilized a 274b rectifier also making it possible for you to roll tubes like a 5u4 or 5r4 rectifier.

The signal tubes are also capable of being rolled for that one of kind sound. We're currently using Psvane 274b-t mark 2, 12au7 genalex gold lion and a pair of Phillips Jan 12at7wc’s.

Paired with beautifully crafted Lundhal chokes and output transformers it allows our tube preamplifier to sing!

The Wenge wood sides are standard.

Comes with 6’ 14ga. Power cord.

Warranty is 2 years parts and labor, tubes 90 days.

All preamplifiers are made to order and take 3 weeks from date of purchase and are run for 100 hrs. before being shipped.

If local to the Illinois area we also offer in home demo's and installation at no additional charge.


Specifications:

Directly coupled on hand-crafted turret boards

Non-inverting

High input impedance, low output impedance

Auto channel balancing compensates for aging tubes

Ground lift switch

Frequency response: 20hz - 50khz

Gain: 5x (15db)

Harmonic distortion: <.05% in normal operation

Power Consumption: 17ma

Main Votlage: 120vac

Inputs: 3 single-ended

Outputs: 1 single-ended and 1 balanced (true 600 ohm load)

Dimensions: 19" x 15.25" x 4.75"

Weight: 25 lbs

Thursday, August 20, 2020

Tuesday, August 18, 2020

Arteluthe Spada











Stiletto on the right.

 

Emm Labs DS-EQ1 Optical Equalizer













































Info