PROFESSIONAL FIDELITY

Elector

The analog purist.

The Elector is the perfect preamplifier for the lover of pure analog technology. With motorized, remote volume control, tape monitor path, retro-look-VU-meter and the all superior VOLTAiR technology the Elector brings analog sources to new life.

Milled from solid

The massive 45mm volume control knob milled from aluminum is a haptic highlight. Its mass together with the motorized Alps RK27 “Big Blue” potentiometer enhances the “spoon in the honey” feeling even further.

The red marker LED ensures good visibility of the volume parameter even in darkened environments.

Remote control

The volume control can be remotely controlled with any infrared remote control.

The Elector learns to communicate with it with the simple push of a button.

Learning made easy

This video explains how you can use any infrared remote control to remotely control the volume and the source selection.
Play Video

Source of joy

Up to six (6 !) analog stereo sources can be connected to the Elector.

The Elector offers three pairs of balanced inputs with XLR jacks and three standard inputs with gold-plated RCA jacks.

Good ol' times

Two mechanical VU meters visualize the input levels for the left and right audio channel.

With the VU switch you can optimize the display for different signal levels.

Tape Monitor

A tape monitor circuitry is quite retro.
Who still owns a cassette recorder or a tape machine?
Who else loops in an equalizer?

To put it another way:
Who would like to do it and cannot do it because no manufacturer offers a tape monitor circuit anymore?

Well, those who want can again.

Today’s audio levels are much higher than in the past and many recorders will be overloaded by them.
In that case simply press the switch and the level to the recorder is lowered by 10 dB.

To compensate, the level from the recorder is increased by 10 dB. Et voilà.

All variable – or Slave Thru​

The Elector provides two stereo output pairs for connecting power amplifiers or active loudspeakers.

One pair of outputs with XLR, the other with RCA outputs. Both have the same output signal, which is controlled by the large volume control.

However, the volume control for the RCA outputs can be switched out of the signal path via DIP switch on the back of the device. For example, a headphone amplifier with its own volume control can be connected to these outputs.

Everything under control – AMP CTL

The standby mode of devices with 12V trigger input, can be switched on and off via AMP CTL, together with the Elector. This allows, for example, the SPL Performer s800, Performer m1000 or Performer s1200 power amplifiers to be ideally integrated into the set-up.

Sounds good

With all devices of the Professional Fidelity series we develop not only according to plan, but also by ear. Many important components are installed on the circuit boards using Through-hole technology. This way we can ensure that we can use the best sounding components.

The VOLTAiR Technology

The 120V technology is our reference technology. The 120V technology is unique in the world. It operates at a DC voltage of 120 volts. This is four times that of IC-based semiconductor op-amps. In our Professional Fidelity series, we refer to this unsurpassed technology as VOLTAiR technology.

The highest possible audio quality requires the highest possible audio operating voltage.

The 120V technology works with +/-60 V. To be able to handle such a high voltage, we have developed special proprietary operational amplifiers that can operate with a DC voltage of +/-60 V: the SPL 120V SUPRA operational amplifiers. 

This high voltage would destroy conventional components and operational amplifiers.

By the way, the “120V” in the name of the technology has nothing to do with the local mains voltage from the mains power socket. This is about the operating voltage inside the device with which the audio signals are processed.
The mains voltage from the mains power socket is transformed to the required secondary voltage in the device’s internal linear power supply with toroidal transformer. Rectifiers convert this AC voltage into DC voltage required in the audio device.

VOLTAiR is a composition of the terms Volt and Air. Volt is the unit for electrical voltage and Air stands for the unlimited space the music can breathe in.

VOLTAiR symbolizes the perceived limitless dynamics resulting from high audio voltage.

What exactly is that?

And what does it do?

Good questions need good answers.

And that’s what the 120V technology (VOLTAiR) video gives you.

Play Video

Comparison

Most audio devices work with an internal operating voltage of +/-15 volts and can thus process a maximum input level of +21.5 dBu. If a DAC, for example, has an output level of +22 dBu at 0 dBFS, level peaks of the music material would already cause overloads in the input stage of the device. 

All components in the audio device often operate at their limits. The result is an unsteady sound that causes stress and faster ear fatigue.

SPL devices with VOLTAiR technology can handle input levels of +32.5 dBu thanks to the higher internal operating voltage of +/- 60 volts – thus offering 12 dB more headroom. All components consequently operate continuously in the optimum operating range. The result is a very pleasant, natural and relaxed sound experience. So you can enjoy your music in every detail.

These diagrams clearly show the superiority of the VOLTAiR technology in comparison to other circuits with lower, common operating voltages.

VOLTAiR is that good

In the lab, we pitted Phonitor xe against the best audio measurement system and found that Audio Precision could not measure VOLTAiR technology.

Play Video

Home is where the heart is

That’s why we manufacture all devices in our own production facility in Niederkrüchten on the Lower Rhine, Germany.

Play Video
This video guides you step by step through the Elector.

Videos

TMR Audio / The Music Room

Reviews

Stereo Times

Other Professional Fidelity Series Preamplifiers | DACs

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Director Mk2
Preamplifier with DA converter
Phonitor x
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Headphone Amplifier and Preamplifier
Phonos
Phonos
RIAA Phono Preamplifier

Other Professional Fidelity Series Products

Phonitor xe
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Headphone Amplifier
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Phonitor x
Headphone Amplifier and Preamplifier
Phonitor se
Phonitor se
Headphone Amplifier
Performer s1200
Performer s1200
Stereo Power Amplifier
Performer m1000
Performer m1000
Mono Power Amplifier
Performer s800
Performer s800
Stereo Power Amplifier
Crossover
Crossover
Active analog 2-way crossover

Other Preamplifiers | DACs

Mercury
Mercury
Mastering D/A Converter
Phonitor 2
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Headphone Monitoring Amplifier
Marc One
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Monitoring and Recording Controller
Phonitor One d
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Manuals

Play Video
Replacement of defective fuses for 115V
Play Video
Replacement of defective fuses for 230V
Play Video
Changing the mains voltage from 115V to 230V
Play Video
Changing the mains voltage from 230V to 115V

Specifications

Analog Inputs & Output; XLR (balanced) and RCA

Maximum input & output gain
32.5 dBu
Input impedance (RCA)
47
Input impedance (XLR)
20
Output impedance
75 Ω
Common mode rejection (XLR)
-82 dBu
Frequency range (-3 dB)
4 Hz – 300 kHz
Crosstalk (1 kHz)
-108 dBu
THD (0 dBu, 1 kHz)
0.000992 %
Noise (A-weighted)
-102.5 dBu
Dynamic range
135 dB

Internal Linear Power Supply with Shielded Toroidal Transformer

Operating voltage for analog audio
+/- 60 V
Operating voltage for relays and LEDs
+ 12 V

Mains Power Supply

Mains voltage (selectable, see fuse chamber)
230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V
T 500 mA
Fuse for 115 V
T 1 A
Power consumption
max. 40 VA
Stand-by power consumption
< 0,3 W

Dimensions & Weight

W x H x D (width x height incl. feet x depth)
278 x 100 x 300 mm
11 x 4 x 11.81 inch
Unit weight
4.25 kg
9.37 lbs
Shipping weight (incl. packaging)
5.4 kg
11.9 lbs

Reference: 0 dBu = 0,775V. All specifications are subject to change without notice.

Slimmer is smarter

Professional Fidelity Brochure

ProAudio
HiFi
ProAudio
HiFi

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What does it actually mean …

In Stock!

The product is in stock in our warehouse in Niederkrüchten, Germany, and will be shipped the same or next working day.

We process the orders after receipt of the order and update the stock in the online shop regularly. If the product is no longer available at short notice due to high order volume, you naturally have the right to withdraw from the purchase (see Right of Withdrawal).

In any case, you will receive an e-mail with details of the delivery and the estimated delivery time.

Available soon!

The product is not in stock in our warehouse in Niederkrüchten, Germany. Usually it will be available again within 5 working days.

Due to the current pandemic and the associated worldwide shortage of components, delivery times may be significantly delayed in some cases.

In any case, you will receive an e-mail with the details of the delivery and the estimated delivery time.

Of course you have the right to withdraw from your purchase (see Right of Withdrawal).

Currently unavailable.

This product is currently sold out and unavailable.

Was bedeutet eigentlich …

Auf Lager!

Das Produkt ist in unserem Lager Niederkrüchten vorrätig und wird noch am selben oder nächsten Werktag versendet.

Wir arbeiten die Bestellungen nach Bestelleingang ab und aktualisieren den Bestand im Online-Shop regelmäßig. Falls das Produkt wegen hohem Bestellaufkommens kurzfristig nicht mehr verfügbar ist, hast du selbstverständlich das Recht, vom Kauf zurückzutreten (siehe Widerrufbelehrung).

In jeden Fall erhältst du eine E-Mail mit den Einzelheiten der Lieferung und der voraussichtlichen Lieferzeit.

Bald verfügbar!

Das Produkt ist in unserem Lager Niederkrüchten nicht vorrätig. Gewöhnlich ist es innerhalb von 5 Werktagen wieder verfügbar.

Aufgrund der aktuellen Pandemie und der damit verbundenen weltweiten Bauteileverknappung kann sich die Lieferzeit z.T. stark verzögern.

Auf jeden Fall erhältst du eine E-Mail mit den Einzelheiten der Lieferung und der voraussichtlichen Lieferzeit.

Selbstverständlich hast du das Recht, vom Kauf zurückzutreten (siehe Widerrufbelehrung).

Zur Zeit nicht verfügbar.

Dieses Produkt ist derzeit ausverkauft und nicht verfügbar.

Product Condition

A-Stock

Brand-new product from the current product portfolio.

B-Stock

Demo, exhibit or return item.
In original packaging, incl. manuals and full warranty.
Only slight to no signs of use.

C-Stock

Demo, exhibit or return item.
In original packaging, incl. manuals and legal warranty.
In some cases clear signs of use, which are documented in photos.

NOS

"New Old Stock"
After discontinuation of a product still available new products with full warranty.

Events

Due to Covid19 there are no events scheduled at this time.

Events

Aufgrund von Covid19 sind derzeit keine Events geplant.

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