Samson MixPad MXP124FX - 12-input analog mixer with 24-bit effects and USB

Samson MixPad MXP124FX - 12-input analog mixer with 24-bit effects and USB

The Samson MixPad MXP124FX is a compact 12-input analog mixer ( 12-channel architecture: 4 mono mic/line and 4 stacked stereo channels ) designed for live sound, basic recording and AV . It features four low-noise Class A MDR mic preamps with 80 Hz high-pass filters , an active 3-band EQ per channel (±15 dB), and dual one-knob compressors on channels 1–2 for handling vocal and instrument peaks. The internal processor offers 100 24-bit digital effects (reverbs, delays, chorus, flangers, combinations), with per-channel FX sends and dedicated returns. A bi-directional USB 2.0 interface allows recording of the Main and playback from your computer , and the USB return can be assigned to Main or Mix 2/Headphones for flexible monitoring. All this is completed with peak indicators per channel , switched +48 V phantom , 5 faders (4 channel + Master) and a light and resistant chassis.

Main features

• 12 total inputs : 4 mono channels with XLR (mic) + 6.35 mm Jack (line) and 4 stereo channels stacked in pairs (5/6, 7/8, 9/10, 11/12) in Jack/RCA.
• Preamps & Dynamics : 4 low-noise MDR Class A preamps with HPF 80 Hz and one-knob compressors on ch. 1–2.
• Equalization : 3-band EQ per channel (±15 dB) with typical centers at 12 kHz / 2.5 kHz / 80 Hz .
• Internal Effects : 100 24-bit presets with send control per channel and level to Main.
• USB audio : bi-directional stereo interface; USB return can be assigned to Main or Mix 2/Phones .
• Auxiliaries : 1 FX send per channel (post-fader) + FX Send output for external processors.
• Metering and Control : Peak LED per channel, output meter, Master fader and independent Mix 2/Phones control.
• Phantom power : +48V global for condenser microphones.
• Portable format : 327 × 298 × 75 mm and 2.3 kg; consumption <18 W.

Product benefits

• Fast voice control : Compressors on 1–2 stabilize levels without the need for an external rack.
• Clear Mixes : 3-band EQ and HPF per channel for clean bass and contouring mids/highs.
• Professional Onboard FX : 100 24-bit programs that deliver ambiance and space without plug-ins or additional hardware.
• Easy Recording : USB plug-and-play to record room stereo and play back tracks/bursts from your computer.
• Flexible routing : USB/Tape return assignable to Main or Mix 2/Headphones, ideal for booth, back room or streaming.

Use cases

• Events, classrooms, and presentations : voice microphones + background music with direct USB recording.
• Bands and rehearsals : 4 main mics, keys, and stereo recorders; internal FX and Mix 2/Phones monitoring.
• AV installations : RCA/Jack inputs for playback sources and fixed microphones with phantom power.

Frequently Asked Questions

• Is it 12 or 14 channels? The MXP124FX offers 12 inputs (4 mono + 4 stacked stereo). The higher-end MXP144FX has 14 inputs.
• How many effects does it include? 100 studio-quality (24-bit) presets with display selection.
• Does it have a pre-fader monitor send? The MXP124FX version has one FX send per channel (post-fader) and an FX Send output; the USB/Tape return can be monitored via Mix 2/Phones.
• What main outputs does it have? Main Mix on 6.35 mm jack (stereo), Mix 2 on jack, Phones and Tape Out (RCA), plus FX Send .

Connectivity and routing

• Mono inputs (1–4): XLR (mic) + 6.35 mm Jack (line), gain, HPF 80 Hz, 3-band EQ, compressor (1–2).
• Stereo inputs (5/6, 7/8, 9/10, 11/12): 6.35 mm Jack pairs; 9/10 and 11/12 also with RCA .
• Additional inputs: Tape In (RCA) and stereo USB .
• Outputs: Main Mix (Jack L/R), Mix 2 (Jack L/R), Phones (TRS), Tape Out (RCA) and FX Send .

Description for projects

12-input stereo analog mixer; 4 mono mic/line channels with Class A MDR preamps, 80 Hz HPF, and 3-band EQ (±15 dB); single-knob compressor on ch. 1–2; 4 stacked stereo channels (pairs 5/6, 7/8, 9/10, 11/12) with jack and RCA inputs; internal 100-effects 24-bit processor with FX send per channel (post-fader) and FX Send output; bidirectional USB 2.0 interface (USB/Tape assignable to Main or Mix 2/Phones); Main Mix (Jack L/R), Mix 2 (Jack L/R), Phones , and Tape Out (RCA) outputs; +48 V switched phantom power; consumption <18 W; AC 18 V / 1000 mA power supply (external adapter); dimensions 327 × 298 × 75 mm ; weight 2.3 kg .