SPL Transient Designer 4 MK2 Model 2220 Four-Channel Dynamics Processor

The SPL Transient Designer 4 Mk2 brings the revolutionary level-independent dynamic processing to your fingertips. This redesigned classic, first introduced in 1998, allows for unparalleled manipulation of audio signal envelopes, offering a unique blend of simplicity and effectiveness. It's perfect for enhancing transients and sustain in a musical and intuitive manner, all within a sturdy and sleek 19" unit.

Key Features:

• Two Control Dynamics Processing: Adjust the attack and sustain of audio signals independently, without a threshold, for precise dynamic shaping.
• Increased or Attenuated Attack: Modify the transient phase by up to ±15 dB to either sharpen or soften the impact of sounds.
• Sustain Modification: Alter the sustain phase by up to ±24 dB, allowing for extended or shortened sustain periods.
• Channel Linking: Link channels 1 & 2 and 3 & 4 for stereo signal processing, with the left channel as the master control.
• Reliable Signal Presence Indicator: The Sig LED ensures you're always aware of signal presence above -20 dB.
• Robust Construction: Features a 4mm thick, black anodized aluminum front panel with solid aluminum knobs, housed in a durable, elegantly powder-coated steel frame.
• Differential Envelope Technology: Offers natural, level-independent processing for optimal results with every signal.
• Balanced XLR Inputs and Outputs: Equipped with Neutrik XLR connectors for reliable, high-quality signal transmission.

Technical Specifications:

• Input Impedance: 22 kΩ
• Output Impedance: 100 Ω
• Max Input and Output Gain: +21 dBu
• Common Mode Rejection (1 kHz): 80 dB
• Frequency Range: 10 Hz – 100 kHz
• THD + N: <0.01% (0 dBu, 10 Hz – 22 kHz)
• Noise Level: -97 dBu (A-weighted)
• Dynamic Range: 118 dB
• Internal Linear Power Supply with Toroidal Transformer
• Operating Voltage for Analog Audio: +/- 15 V
• Dimensions: 482 x 44 x 237 mm
• Unit Weight: 3.2 kg

The SPL Transient Designer 4 Mk2 is an essential tool for any audio engineer seeking to sculpt sound with precision, bringing life and clarity to recordings and live performances.