Close
Mobile phone
  • +41 41 910 41 34

spl Frontliner AD Modell 28000001

Channel Strip
  • spl Frontliner AD Modell 28000001
  • spl Frontliner AD Modell 28000001
  • spl Frontliner AD Modell 28000001
  • spl Frontliner AD Modell 28000001
  • spl Frontliner AD Modell 28000001
  • spl Frontliner AD Modell 28000001
CHF 2299.00
MSRP: CHF 2549.00
Free delivery in Switzerland
Modular channel strip including AD converter

The brand new Frontliner has everything you need to record voices and instruments in perfect quality: Positioned above the already legendary Channel One, the Frontliner combines preamplifier, de-esser, EQ and compressor.
This page contains auto-translated text 

Description

The new flagship of the SPL channel strips offers the basis for world-class recordings with the finest ingredients from SPL - and its individual processing units can be integrated into the studio environment or DAW like analogue plug-ins!

Thanks to its own analog inputs and outputs, the Frontliner Pilot can integrate all of these powerful high-end analog processors individually into each studio in order to use them when mixing or mastering. The Frontliner is not an isolated front-end solution, but rather enriches DAW-based studios in particular with the possibility of using high-quality analog processing consistently in audio production.

The modules

The hybrid preamplifier consisting of a discrete transistor stage and a separate tube stage combines high performance and neutrality with the option of coloring the sound through overtone enrichment by increasing the tube control. The De-Esser uses the principle of phase cancellation to remove hissing sounds with just one control. The EQ section efficiently covers the entire frequency spectrum with three bands. With the tube saturation level, any signal can be distorted from subtle to ruthless. The compressor offers all classic parameters and adjustable automation for attack and release, which adapts the time constants to the input signal like a cruise control.

Channel trip.

With the channel strips Channel One and Track One, which have been very successful for years, SPL has created devices that combine quick and easy operation with high processing quality. They are essentially based on processing concepts that have already been successfully implemented in other products: The DynaMaxx served as a compressor/limiter for the corresponding level in the channel strips, and the unique SPL De-Esser is also available as a two-channel individual device - and the preamplifiers also come from individual devices.

The development of new processors and preamplifiers inevitably led to the desire to incorporate the achievements of these circuits into a new channel strip.

Recipe

The Frontliner preamplifier is also a solid-state/tube hybrid preamplifier based on the outstanding discrete design of the GoldMikeMK2. Essential parts of the compressor concept were adopted from the SPL compressor flagship Kultube, which offers an extensive set of parameters for extensive control over the control processes. The highlight of the Kultube was of course also transferred: attack and release controls can be automated depending on the signal. The regular activity is constantly and precisely adjusted to musical requirements. However, it remains possible to influence the characteristics of the automatic system manually, so that the boundaries between purely manual and automated control merge smoothly.

For the most important work on the frequency spectrum, the EQ department offers two semi-parametric bands for the low and mid-range as well as a bell filter for elegant high-frequency processing (air band). A tube saturation control completes the equipment. In contrast to semiconductors, the tube does not tip over into the distortion range at a certain level; rather, it gradually approaches its load limit with steadily increasing distortion. It produces the typical sound effects that are similar to the tape saturation effects of analog tape machines and pleasantly compress the audio signal.

concept

The task for a channel strip is comparatively complex: not only a specialized device such as a preamplifier, compressor or EQ is used, but also a technical network for preamplification and signal processing. The frontliner therefore benefits particularly greatly from the innovative techniques that have always made working with SPL devices very efficient and goal-oriented. For example, the De-Esser does its job without unnecessary additional options - it reduces hissing sounds according to the setting using a single control. The Frontliner also accommodates quick work thanks to the clear design and layout of the user interface.

Analogue plug-ins

In recent years we have worked intensively on modular concepts. One result of this work is the RackPack series, in which eight 3U modules can be freely placed in a frame and wired. We also transferred the module idea to the Frontliner.

Each Frontliner module has its own inputs and outputs. Thanks to sophisticated circuit logic, you can integrate all elements of the Frontliner into a studio environment like individual devices. But you can also group them as desired or define insertion points at each seam. If you imagine the respective Frontliner modules as analogue plug-ins, the added value becomes clear, which, in addition to the classic recording channel function, also makes the Frontliner a versatile analogue processing station: DAW-based studios in particular can be converted into one in one step First-class recording front end and can also access high-end analog processors for the essential signal processing during the mix.

Attributes

Product Details
Product Number 158167
Brand spl
Category Channel Strip
Brand Category spl - Channel Strips
Relevancy rank 5 of 24
Date July 2015
Dimension
Box Depth 540mm
Box Height 180mm
Gross Weight 7.5kg

Properties

Three separate, each optimized inputs for microphones, line signals and instruments.

SPL hybrid preamplifier consisting of a discrete semiconductor stage and a tube stage. With the discrete design, the circuit is not built from integrated circuits, but from individual transistors - the degree of individual optimization is significantly higher than is possible with standard ICs from industrial mass production. The hybrid design of the preamplifier combines the advantages of semiconductors (high dynamics with low distortion, low noise) with the musical qualities of the tube sound (pleasant high/overtone spectrum, beautiful spatiality).

Tube circuits powered by 250 volts are used in two places: firstly as the final element of the preamplifier, whereby the amplification component can be switched in two stages (6 and 15 dB). The tube saturation stage is set up with the second tube circuit.

High-quality operational amplifiers from Burr-Brown in areas relevant to the sound.

The SPL De-Esser uses an innovative control process based on the principle of phase cancellation. Conventional compression methods affect the sound much more noticeably, so the SPL De-Esser with its unique technology also delivers uniquely inconspicuous results.

A special circuitry feature of the compressor is the double VCA circuit. Difference formation and load halving significantly reduce the tendency to side effects (clicks or popping noises) and disturbances (distortion values).

Operational amplifiers from measurement technology with a very low DC voltage offset are used in the compressor circuit. The control voltages obtained for the compressor's control processes are therefore extremely precise - an important prerequisite for high quality in signal processing.

The EQ filters are constructed with high-quality capacitors that are characterized by a pleasant sound behavior. Especially with voices, a frequency increase does not become too loud and the reduction can defuse sounds that are too harsh without appearing dull.

The central star point ground routing, which is consistently used in the circuit board layout, minimizes interference that could affect the ground tracks. This also contributes significantly to a high, “clean” quality in the truest sense of the word. sound quality.

The power supply is constructed with two toroidal transformers in a strict division of labor: one exclusively supplies all audio circuits, the other provides all remaining voltages for LEDs, micro-controllers, for tube heating, etc. Mutual influence and interference are thus excluded. The particularly generous dimensioning also ensures an absolutely stable supply to the audio circuits.

Maximum input level

Microphone input at 13 dB gain: +9dBu
Line input: +22dBu
Instrument input: +11.5dBu
De-esser input +21dBu
Compressor input +21dBu
Equalizer/T. S. input +21dBu

Max. output level 21.5dBu

Gain control ranges
Microphone input +13dB to +68dB
Line input -20dB to +10dB
Instrument input +6dB to +43dB

Frequency range (-3?dB)
Channel strip: 10Hz to 50kHz
Microphone preamplifier: <10Hz to 50kHz
Line preamplifier: <10Hz to 50kHz
Instrument preamplifier: <10Hz to 50kHz
De-Esser: <10Hz to 140kHz
Compressor: <10Hz to 180kHz
Equalizer/T. S.: <10Hz ​​to 60kHz

Common mode rejection
(at 1 kHz, 0 dBu input level and gain factor 1)
Microphone preamplifier: >?80dB
Line preamplifier: >?75dB
Instrument preamplifier: >?75dB
De-Esser: >?75dB
Compressor: >?75dB
Equalizer/T. S.Line: >?75dB

Harmonic distortion
(in percent, at 1?kHz, 0?dBu input level and gain factor 1)
Channel strip: 0.03
Microphone preamp: 0.03
Line preamplifier: 0.03
Instrument preamplifier: 0.03
De-esser: 0.002
Compressor: 0.007
Equalizer/T. S. Line: 0.01

External voltage distance (A-weighted)
Microphone preamplifier (VU=30?dB): -91.5dB
Line preamplifier: -94.7dB
Instrument preamplifier: -95.5dB
De-esser: -97dB
Compressor: -97dB
Equalizer/T. S. Line: -91dB

Dynamic range (unweighted)
Channel strip: 110dB (microphone input > main output, at 30?dB)
Channel strip: 112dB (line input > main output)
Channel strip: 112dB (instrument input > main output)
Microphone preamplifier (at 30dB): 110?dB
Line preamplifier: 114dB
Instrument preamplifier: 105dB
De-esser: 115dB
Compressor: 115dB
Equalizer/T. S.Line: 112dB

A. Microphone preamplifier: -127dBu
(Gain 68?dB,Rs=150 Ohm, 20-22?kHz)

Power supply
2 x toroidal transformer
Audio transformer: 20?VA
Transformer other voltages: 15VA
Fuses: 230V AC, 50Hz: 315mA/120V AC, 60Hz: 630mA
Voltage selector switch: 115V/230V
Power consumption: 29?W

Measurements and weight
Housing (W x H x D): 482 x 88 x 261 mm (depth with controls and sockets)
Weight: 5.7 kg (without A/D converter and without transformer)

Notes: 0 dBu = 0.775 V. Subject to technical changes.
Report incorrect data about this product
Quantity:-+
Why MusiX?
  • Free delivery in Switzerland from CHF 50.-
  • 3 Year Warranty in Switzerland
  • 30,000 products in stock
  • Payment After Delivery Or By Installment
  • Daily deliveries
Your Settings
Discount base: 1. Previous MusiX price, 2. Recommended list price