Scan code: LN124898 Manufacturer code: SP-S1CTRL1

(Open Box) SPL - Control One Monitor Controller

(Open Box) SPL - Control One, Monitor Controller with 2 Stereo Speaker Outputs, Subwoofer Output

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Scan code: LN124898 Manufacturer code: SP-S1CTRL1
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From £18.31 / month (APR 5.9%) or 0% for 4 months
Monthly Payment: £35.59
Instalment Rate: 5.9% p.a. (fixed)
Cost of purchase: £414.00
Total inc. interest: £427.00
Monthly Payment: £18.31
Instalment Rate: 5.9% p.a. (fixed)
Cost of purchase: £414.00
Total inc. interest: £439.25
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Cost of purchase: £99
Total inc. interest: £99
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Professional Monitor Controller
SPL - Control One

SPL - 'Control One'

High-quality Monitor Controller
with Phonitor Matrix
When you want to produce professional-grade projects, a flexible monitoring chain with a high-grade monitor controller is of the upmost important. SPL’s ‘Control One’ is a premium monitor controller which features switchable outputs for two pairs of speakers alongside a subwoofer output – all the tools you’ll need to make sure your mixes translate correctly.

The Control One sports two analogue stereo input sources, each of which are directly routed to a line-level output upon selection. There’re three monitoring modes on offer too, allowing you to audition your mixes and masters with incredible precision, alongside a premium headphone amplifier with SPL’s highly lauded ‘Phonitor Matrix’. SPL’s Control One deserves to be at the heart of your studio – your studio projects will thank you for it!

2 x 1/4"Balanced Line Inputs

10Hz - 200kHzFrequency Response

1 x 1/4"Balanced Subwoofer Output

Amazing Features • Monitor controller built with top-drawer components
• 3 monitoring modes: Stereo, Mono, and Channel Swap
• 2 analogue stereo inputs — enough to hear your mix and a reference
• Class AB output stage with ample power for a variety of popular headphone models
• Subwoofer output switches on and off with speaker pair A
• Switchable outputs for 2 pairs of speakers
• Supplied 12V plug-in power supply

Comprehensive Monitoring

SPL - 'Control One'

connect two analogue stereo sourcesSPL’s Control One has everything you could need for in-depth, nuanced monitoring. It’s possible to audition your projects through two switchable pairs of monitors, alongside a subwoofer which is switched on/off with speaker pair A. With Control One it’s possible to connect two analogue stereo sources, enabling you to hear your mix as well as a reference – a hugely useful feature for comparing mixes.

The selected input signal is routed direct to the Control One’s line-level output, allowing it to loop between separate devices without ever losing an output. On top of all this, there’s three monitoring modes to choose from, Stereo, Mono and Channel Swap.

Experience the Phonitor MatrixWe all know that listening to a mix through speakers and through headphones presents a very different mix. This is why music mixed on headphones often doesn’t ‘sound right’ on speakers, and vice versa.

Control One helps to level the playing field thanks to three parameters: Crossfeed, Speaker Angle and Centre Level. On Control One, Centre Level is by default set tp -1dB and the Speaker Angle to 30 degrees – values with which SPL determined will reflect the most common real-life scenarios. The Crossfeed setting sets the level of crosstalk between stereo channels.

Premium Components Throughout

SPL - 'Control One'

push-pull Class AB designLike all SPL products, Control One is made using only the highest quality components, and the results of this dedication to quality clearly shows. Delivering a 10Hz – 200kHz frequency range, 121dBu of dynamic range, -99dBu of self-noise and 0.002% of total harmonic distortion.

The headphone amplifiers output utilises a push-pull Class AB design with more than enough power to drive most of today’s most popular headphones. Control One ships with a 12v plug-in power supply unit, along with a secondary internal power supply which generates +/-17 volts for the Control One’s analogue audio sections, achieving up to +22dBu of input gain in total.

SPL - 'Control One'
An Overview

The Tech Spec

Features Specification
Analogue I/O 2 x 1/4" Balanced Line Inputs
2 x 1/4" Unbalanced Line Inputs
2 x 1/4" Balanced Speaker Outputs
2 x 1/4" Unbalanced Speaker Outputs
1 x 1/4" Balanced Subwoofer Output
Input Gain +22.5 dBu
Input Impedance Line In 1: 20 Kilohms
Line In 2: 10 Kilohms
Common Mode Rejection Line In 1: < 60 dB
Output Level Speaker Output (600 Ohms): +22 dBu, Max
Output Impedance Speaker Out 1 (Balanced): 150 Ohms
Line Out (Unbalanced): 75 Ohms
Sub Out (Balanced): 150 Ohms
Frequency Response (-3 dB) 10 Hz to 200 kHz
Dynamic Range 121 dB
Noise -99 dB (A-Weighted, 0 dBu, 600-Ohm Load)
THD+N 0.002% (0 dBu, 10 Hz to 22 kHz, 600 Ohms)
Crosstalk < 75 dB at 1 kHz
Attenuation -93 dB (Fade Out Attenuation)
Headphones Output 1/4" Stereo Jack
Wiring Scheme Wiring Tip = Left, Ring = Right, Sleeve = GND
Source Impedance 20 Ohms
Internal Power Supply Operating Voltage: Analogue Audio: ±17 V
Headphone Amplifier: ±19 V Relays and LEDs: +12 V
Weight 3.3 lb / 1.5 kg

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12 months
Return to base
DOA Period:
28 days
Manufacturer Contact Details
0845 612 0003
(Open Box) SPL - Control One Monitor Controller
(Open Box) SPL - Control One Monitor Controller