SPL PassEQ black
Parametric Equalizers
$4,219€3,749Check ↗
Brand profile · Germany, est. 1996
SPL
SPL (Sound Performance Lab) has established a reputation as a purveyor of high-end, meticulously engineered audio equipment for professional recording and mastering environments. Rooted in a commitment to transparency and sonic accuracy, SPL’s designs often prioritize discrete component circuitry and innovative approaches to signal processing. The brand is particularly lauded for its phono preamps and summing mixers, consistently delivering exceptional performance for discerning audio engineers.
Phonitor series phono preampsCrescendo summing mixersPassEQ parametric equalizersDiscrete component design philosophyPsychoacoustic effects processing
1996founded
Germanycountry
43products in stock
$336–$6,751price range
SPL in the charts
Every chart where SPL has five or more models — ranked by the AudioFu Index inside each.
All 43 SPL products
Sorted by AudioFu Index — the strongest models of every category first.
SPL MixDream
Summing Mixer
$3,375€2,999Check ↗
SPL MC16 All Black
Studio Monitor Controllers
$5,051€4,489Check ↗
SPL MC16
Studio Monitor Controllers
$5,051€4,489Check ↗
SPL MTC MK2
Studio Monitor Controllers
$1,451€1,289Check ↗
SPL PQ black
Parametric Equalizers
$6,751€5,999Check ↗
SPL BiG Studio
Psychoacoustic Effects
$1,462€1,299Check ↗
SPL Vitalizer Mk3-T
Psychoacoustic Effects
$1,349€1,199Check ↗
SPL Control One
Studio Monitor Controllers
$730€649Check ↗
SPL Phonitor xe Silver
Headphone Amps
$2,452€2,179Check ↗
SPL Phonitor xe black
Headphone Amps
$2,452€2,179Check ↗
SPL Phonitor One d
Headphone Amps
$874€777Check ↗
SPL Phonos Duo Black
Phono Preamps
$3,262€2,899Check ↗
SPL Phonos Duo Black
Phono Preamps
$3,262€2,899Check ↗
SPL P8 + ADC8
Preamps
$2,362€2,099Check ↗
SPL P8
Preamps
$2,024€1,799Check ↗
SPL Channel One Mk3
Preamps
$2,395€2,128Check ↗
SPL BiG
500 Series Components
$546€485Check ↗
SPL Phonitor One
Headphone Amps
$562€499Check ↗
SPL 2Control black
Studio Monitor Controllers
$933€829Check ↗
SPL DMC All Black
Studio Monitor Controllers
$6,177€5,489Check ↗
SPL Channel One Mk3 Premium
Preamps
$2,812€2,499Check ↗
SPL MixDream XP Mk2
Summing Mixer
$1,529€1,359Check ↗
SPL DeEsser MKII
Compressors, Gates and De-essers
$955€849Check ↗
SPL Reducer
Guitar Amp Attenuators
$336€299Check ↗
SPL SMC 2489
Studio Monitor Controllers
$955€849Check ↗
SPL Crescendo 8
Preamps
$5,511€4,897Check ↗
SPL Crescendo duo v2
Preamps
$2,475€2,199Check ↗
SPL Volume 2 Black
Studio Monitor Controllers
$618€549Check ↗
SPL Pre One
Preamps
$764€679Check ↗
SPL Phonitor 3
Headphone Amps
$2,024€1,799Check ↗
SPL Phonitor xe black + DAC768v2
Headphone Amps
$3,262€2,899Check ↗
SPL Phonitor 3 DAC
Headphone Amps
$2,925€2,599Check ↗
SPL Gainstation 1
Preamps
$899€799Check ↗
SPL Phonitor x + DAC768xs
Headphone Amps
$2,925€2,599Check ↗
SPL Track One Mk3
Preamps
$1,237€1,099Check ↗
SPL Volume 8 black
Studio Monitor Controllers
$843€749Check ↗
SPL Iron v2 Black
Compressors, Gates and De-essers
$6,638€5,899Check ↗
SPL DeS
500 Series Components
$415€369Check ↗
SPL HPm
500 Series Components
$415€369Check ↗
SPL Transient Designer 4 Mk2
Compressors, Gates and De-essers
$1,349€1,199Check ↗
SPL Venos Black
Compressors, Gates and De-essers
$5,614€4,989Check ↗
SPL TDx
500 Series Components
$438€389Check ↗
SPL, honestly
What SPL does well
- Exceptional sonic transparency and detail retrieval
- Robust build quality and premium component selection
- Innovative and unique circuit topologies
- Highly regarded for mastering-grade performance
- Flexible and modular 500 series options
What to watch for
- Premium-priced, limiting accessibility for some users
- Steep learning curve for complex features
- Aesthetic design can be understated for some
- Limited availability outside of specialist retailers
- Can be power-hungry in certain models
Questions about SPL
Where are SPL instruments made?
SPL’s products are primarily designed and assembled in Germany, with a focus on hand-built quality and meticulous attention to detail. Some components are sourced internationally.
Are SPL products easy to integrate into existing studios?
SPL prioritizes professional workflows; however, certain models, particularly summing mixers, may require careful integration and understanding of signal flow to maximize their benefits.
What is SPL's approach to psychoacoustic effects?
SPL's psychoacoustic effects are designed to subtly manipulate the perceived soundstage and spatial characteristics, offering unique creative possibilities without introducing overt coloration or artifacts.