Solid State Logic SSL2+ 2-In/4-Out USB-C Audio Interface User Manual

1. Introducció i finalview

The Solid State Logic SSL2+ is a high-performance 2-input, 4-output USB-C audio interface designed for musicians, producers, and audio engineers. It brings SSL's renowned studio-grade sound quality and features to your home or project studio in a compact, bus-powered device. This manual provides comprehensive instructions for setting up, operating, and maintaining your SSL2+ audio interface.

Key features include two SSL-designed microphone preamps with exceptional noise performance and a wide gain range, a unique "Legacy 4K" mode for analogue color enhancement inspired by classic SSL consoles, and professional-grade headphone outputs. Its USB-C connectivity ensures seamless integration with modern Mac and PC systems without requiring an external power supply.

Figura 1: Frontal view of the SSL2+ Audio Interface, highlighting its compact design and intuitive controls.

2. Característiques

• 2-In/4-Out USB Audio Interface: Provides two high-quality input channels and four output channels for versatile recording and monitoring setups.
• SSL-Designed Microphone Preamps: Equipped with two premium microphone preamps offering exceptional noise performance and a wide gain range (up to 62 dB), suitable for various microphones including dynamic and ribbon mics without additional gain boosters.
• Legacy 4K Mode: An analogue enhancement feature inspired by the classic SSL 4000-series console. Engaging this button adds a high-frequency EQ boost and finely tuned harmonic distortion to enrich your input sources.
• Professional Headphone Outputs: Features two independent, high-current headphone outputs (Phones A and Phones B) with dedicated volume controls, allowing for simultaneous monitoring by two users or different monitoring mixes.
• USB 2.0, Bus-Powered: Connects and draws power directly from your Mac or PC via a single USB-C cable, eliminating the need for an external power supply.
• 24-bit/192 kHz AD/DA Converters: Ensures pristine audio quality with high-resolution analogue-to-digital and digital-to-analogue conversion.
• E / S MIDI: Includes 5-pin DIN MIDI In and Out ports for connecting MIDI controllers, synthesizers, and other MIDI-compatible devices.
• Balanced Monitor Outputs: Two balanced 1/4-inch TRS outputs for connecting to studio monitors, ensuring clean audio signal transmission.
• Additional RCA Outputs: Two unbalanced RCA outputs (3 & 4) provide flexible connectivity options for additional monitoring or outboard gear.

3. Configuració

3.1. Requisits del sistema

• Sistema operatiu: macOS 10.15 (Catalina) or higher, Windows 10 (64-bit) or higher.
• Port USB: Available USB-C port (USB 2.0 compliant). USB-A to USB-C cable is included for compatibility.

3.2. Instal·lació del controlador

For Mac users, the SSL2+ is class-compliant and typically does not require additional driver installation. Simply connect the device, and your macOS will recognize it.

For Windows users, it is recommended to download and install the latest ASIO/WDM drivers from the Solid State Logic weblloc (www.solidstatelogic.com/get-started) before connecting the interface. Follow the on-screen instructions for installation.

3.3. Connecting Your SSL2+

1. Connexió a l'ordinador: Use the supplied USB-C to USB-C or USB-C to USB-A cable to connect the SSL2+ to an available USB port on your computer. The interface will power on automatically.
2. Connecteu micròfons/instruments:
   • For microphones, use XLR cables to connect to the "INPUTS" combo jacks (1 and 2) on the rear panel.
   • For instruments (guitars, basses), use 1/4-inch TS cables and connect to the "INPUTS" combo jacks. Ensure the "INST" button is engaged for instrument inputs.
   • For line-level devices (keyboards, preamps), use 1/4-inch TRS or TS cables and connect to the "INPUTS" combo jacks. Ensure the "LINE" button is engaged.
3. Connectar monitors: Use 1/4-inch TRS cables to connect your studio monitors to the "OUTPUTS" (1/L and 2/R) on the rear panel.
4. Connecteu els auriculars: Plug your headphones into the "PHONES A" and/or "PHONES B" 1/4-inch jacks on the rear panel.
5. Connect MIDI Devices: Use 5-pin DIN MIDI cables to connect your MIDI controller or other MIDI devices to the "MIDI IN" and "MIDI OUT" ports.

Figure 2: Rear panel connections of the SSL2+.

4. Instruccions de funcionament

4.1. Controls del tauler frontal

Figura 3: Detallada view of the SSL2+ front panel controls.

• +48V (Phantom Power): Activates 48V phantom power for condenser microphones. Press the button for the respective channel.
• INST/LINE/HI-Z Buttons: Selects the input type for each channel. "INST" for instruments, "LINE" for line-level devices, and "HI-Z" for high-impedance instruments.
• Botons de guany: Adjusts the input gain for each channel. Use the LED meters to monitor input levels and prevent clipping.
• Legacy 4K Buttons: Engages the analogue enhancement mode for each channel.
• Monitor Level Knob: Controls the overall output volume for your main studio monitors.
• Monitor Mix (Input/USB): Blends the direct input signal with the playback signal from your computer (USB). Turn towards "INPUT" for more direct monitoring, or towards "USB" for more playback.
• Stereo Button: When engaged, combines inputs 1 and 2 into a stereo signal for monitoring.
• Phones A/B Knobs: Adjusts the individual volume levels for the two headphone outputs.
• 3 & 4 Button (Phones B): Routes outputs 3 and 4 to Headphone Output B, allowing for a separate mix for a second listener or performer.

4.2. Enregistrament i seguiment

Once connected and drivers are installed (if applicable), select the SSL2+ as your audio input and output device in your Digital Audio Workstation (DAW) software. Adjust the gain levels for your inputs to ensure a healthy signal without clipping (indicated by red LEDs on the meters). Use the Monitor Mix knob to balance your direct input signal with the playback from your DAW for comfortable monitoring during recording.

5. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar l'exterior de la unitat. Eviteu productes de neteja o dissolvents abrasius.
• Emmagatzematge: Store the SSL2+ in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
• Actualitzacions de programari: Regularly check the Solid State Logic weblloc web per obtenir els controladors i les actualitzacions de firmware més recents per garantir un rendiment i una compatibilitat òptims.

6. Solució De Problemes

Problemes comuns i solucions:

• Sense so/Àudio distorsionat:
  • Check all cable connections (USB, XLR, TRS, RCA).
  • Verify the SSL2+ is selected as the input/output device in your computer's sound settings and DAW.
  • Adjust gain levels to ensure they are not too low or clipping (red LEDs).
  • Assegureu-vos que l'alimentació phantom (+48 V) estigui habilitada per als micròfons de condensador.
  • Check the Monitor Mix knob position.
• Interface Not Recognized by Computer:
  • Prova amb un port o cable USB diferent.
  • Reinicieu l'ordinador.
  • For Windows, ensure the correct ASIO/WDM drivers are installed and up to date.
• Legacy 4K Button Not Working:
  • Ensure the input channel is active and receiving a signal. The 4K effect is applied to the input signal.

7. Especificacions

8. Garantia i Suport

Solid State Logic provides a manufacturer's warranty for the SSL2+ Audio Interface. For detailed warranty information, including terms, conditions, and registration, please refer to the official Solid State Logic weblloc web o la targeta de garantia inclosa amb el producte.

For technical support, driver downloads, firmware updates, and additional resources, please visit the Solid State Logic support page at www.solidstatelogic.com/support. You may also find helpful FAQs and community forums there.