Description
The Elector is a fully analogue stereo preamplifier from SPL, designed to centralise and control multiple hi-fi sources. It accepts up to six analogue stereo sources thanks to three pairs of balanced XLR inputs and three gold-plated RCA inputs, and features a tape monitor path as well as a remote-controlled motorised volume control.
Its operation relies on VOLTAiR technology, an internal architecture running on a 120-volt direct voltage, four times that of conventional solid-state operational amplifiers. This high voltage results in a dynamic range of 132.5 dB and very low crosstalk of -112 dBu at 0 dBu and 1 kHz, two factors that limit background noise and preserve the fine nuances of the analogue signal. The frequency range extends from 10 Hz to 100 kHz at 0 dBu, with a maximum input and output gain of 32.5 dBu. The internal linear power supply, combined with a shielded toroidal transformer, powers the audio stages at +/- 60 V and the relays and LEDs at +12 V, for a maximum consumption of 40 VA and less than 0.3 W in standby.
This preamplifier is aimed at enthusiasts of analogue hi-fi systems with several sources to switch between, turntable, CD player, tape recorder or tuner, seeking a central hub capable of preserving the richness of the signal without digital conversion. The retro-styled VU meter and motorised volume control also make it a device designed for comfortable everyday use, alongside a separate power amplifier stage.
Technical specifications
| Input impedance (RCA) | 47 kΩ |
| Input impedance (XLR) | 20 kΩ |
| Output impedance | 75 Ω |
| Frequency range (0 dBu) | 10 Hz – 100 kHz |
| Crosstalk (0 dBu, 1 kHz) | -112 dBu |
| Dynamic range | 132.5 dB |
| Maximum input and output gain | 32.5 dBu |
| Operating voltage for analogue audio | +/- 60 V |
| Operating voltage for relays and LEDs | + 12 V |
| Mains voltage | 230 V AC / 50 Hz ; 115 V AC / 60 Hz |
| Fuse for 230 V | T 0.5 A |
| Fuse for 115 V | T1A |
| Power consumption | max. 40 VA |
| Standby power consumption | < 0.3 W |
| Dimensions (W x H x D) | 278 x 100 x 300 mm |
| Weight | 4.25 kg |
| Shipping weight (including packaging) | 5.4 kg |
What to check before buying used
The motorised volume control deserves a real-world test: check that the remote control responds smoothly across the entire range and that the motor does not produce any unwanted noise. Also check that the retro VU meter is working properly, as its lighting or needle may deteriorate over time, as well as the condition of the gold-plated XLR and RCA sockets, which are used every time the source is changed.
Looking for this reference: Elector ?
Tell us what you are looking for: our merchants are notified, and one of them may have it in stock.