Audio mixer ALTO TrueMix 800FX

Audio mixer

• Manufacturer: ALTO
• Model: TrueMix 800FX
• USB I/O: USB Type‑B for audio playback and stereo recording
• Dedicated Bluetooth channel with mix‑minus return for feedback-free phone pairing
• Headphone Outputs: Four headphone outputs with independent volume control
• Effects: 16 built-in Alesis multi‑FX with dedicated return channel
• Outputs: 1/4" Main, Tape, and AUX outputs
• Mic Inputs: Four microphone channels with phantom power and balanced line inputs
• Stereo Inputs: Two stereo channels with balanced 1/4" TRS jacks
• EQ: Two-band EQ on all channels
• 2-Track Inputs: Assignable routing to main mix or headphone out
• VU Meter: Eight-segment LED VU meter for precise level monitoring
• Accessories: Extra knob caps included for customization
• Frequency Response: 20 Hz – 22 kHz (±1 dB), all inputs
• THD+N: < 0.005% (@ 4 dBu, 1 kHz), all inputs
• Gain Range:
  • - Mic inputs (Ch. 1–2): 0 – 50 dB
  • - Line inputs (Ch. 1–2): 15 dBu – 35 dBu
  • - Line inputs (Ch. 3–6): -20 dBu – +20 dBu
• Maximum Voltage Gain:
  • - 70 dB (Mic → Main Mix Output)
  • - 80 dB (Mic → Control Room / Phones Output)
  • - 60 dB (Mic → Monitor Send)
• SNR: > 110 dBu, all inputs
• Crosstalk:
  • - Adjacent inputs: < -80 dB @ 1 kHz
  • - Inputs → outputs: < -75 dB @ 1 kHz (stereo L/R, Ch. 1–2, hard‑panned)
  • Phantom Power: +45 ~ +49 V, switch-controlled
• Impedance:
  • - Mic inputs: 3.9 kΩ
  • - Other inputs: > 10 kΩ
  • - Aux outputs: 1 kΩ
  • - All outputs: 120 Ω
• EQ Parameters:
  • - High: ±15 dB @ 12 kHz
  • - Low: ±15 dB @ 80 Hz
• Bluetooth:
  • - Profile: A2DP
  • - Module: Bluetooth 5.0
  • - Frequency: 2402 – 2480 MHz
  • - Range: 30.5 m
• Connectors:
  • 6 x 1/4" TRS outputs
  • 6 x 1/4" TRS stereo L/R inputs
  • 4 x 1/4" TRS headphone outputs
  • 4 x 1/4" TRS mono inputs
  • 1 x RCA L/R input
  • 1 x RCA L/R output
  • 4 x XLR inputs
  • 1 x USB Type‑B input
  • 1 x DC power input
• Controls:
  • 1 x Power switch
  • 15 x Volume knobs
  • 6 x Stereo pan knobs
  • 6 x Monitor volume knobs
  • 6 x EQ Low knobs
  • 6 x EQ High knobs
  • 6 x Gain knobs
  • 4 x Buttons (EFX mute, Bluetooth, 2× Source Select)
  • 1 x Horizontal sliding switch
• Indicators:
  • Power LED
  • 6 x Peak LEDs
  • Phantom LED
  • 16 x Main Out Meter LEDs
  • Bluetooth LED
• Power: DC 18 V, 1.2 A, 18 W consumption
• Dimensions (W × D × H): 305 × 238.5 × 79 mm
• Weight: 2.04 kg