The DJM-A9 is a next-generation club mixer created using extensive development of existing technology, as well as brand-new components. Its channel input section is equipped with an ESS Technology 32-bit high-quality A/D converter, providing crystal-clear, high-resolution sound. Additionally, the master and booth output sections employ 32-bit high-quality D/A converters from the same brand, ensuring the sound from the booth monitors mirrors everything the crowd hears on the dancefloor. Furthermore, the microphone input and headphone outputs have undergone design optimization and feature carefully selected parts to improve their sound quality.The mixer features increased spacing around the EQ knobs, providing ample room for users to manipulate the controls with ease. The high-grade LEDs in the channel section offer excellent visual cues for sound levels. The DJM-A9's phantom powered input enables users to connect a high-quality condenser mic directly to the mixer, a feature never before seen on a DJ mixer. Three new microphone effects (Echo, Pitch, Megaphone) can change the sound of the user's voice and hype up the crowd with their vocals. It's easy to turn the mic input on or off with the brand-new Push-To-Talk button when users want to address the audience. Additionally, the audio from the mic can be excluded from the recording output, enabling users to MC for the live crowd while recording their mix without vocals.With dual USB Type-B and USB Type-C ports, you can easily connect two different PC/Mac systems for smooth transitions between DJs and effortless back-to-back sets. The mixer also supports wireless audio track dropping from Bluetooth-enabled devices, enabling DJs to utilize all of its features and effects to enhance the quality of their performance.IncludesDJM-A9Power CordWarranty (for some regions)Quick Start GuidePrecautions for UseFeaturesFull assignable MIDI controlsPRO DJ LINKBooth EQP-LOCK Fader CapsAuto StandbyDVS Control through rekordbox or Serato DJ Pro (license or subscription required)Bluetooth Audio InputSpecificationsDimensions (W x D x H):407.4 x 107.9 x 458.3 mm407.4 x 140.7 x 458.3 mm (with wireless antenna)Weight: 22.49 lbSampling Rate: 96 kHzCH input A/D Converter: 32 bitMASTER, BOOTH, REC, SEND D/A Converter: 32 bitS/N Ratio Line: 105 dBS/N Ratio Phono: 88 dBS/N Ratio Mic: 79 dBDistortion:< 0.005 % (LINE)ChannelsEQ/ISO: 3 bandEQ Range: Built-in, switchable 3-band equaliser: -26 dB ~ +6 dB dBPerformance ControlChannels: 4MULTI I/O: USB (Type A)Sound Color FX:SpaceDub EchoSweepNoiseCrushFilterBeat FXDelayEchoPing PongSpiralHelixReverbFlangerPhaserFilterTriplet FilterTransRollTriplet RollMobiusScreen Display: YesX-PAD: Yesrekordbox Quantize: YesCrossfaderCrossfader Type: Magvel FaderCURVE Assignable: YesFader Curve: 3MicPhantom power: YesMicrophone EffectsEchoPitchMegaphoneReverbPush-to-talk function: YesMic Connection: XLR / 1/4-inch Combo Jack, 1/4-inch TRS JackMic EQ: 2 bandMic EQ Range: -12 dB ~ +12 dBTalkover: Dedicated buttonTalkover Attenuator: YesTerminalsInputs4 DIGITAL (Coaxial)4 LINE (RCA)4 PHONO (RCA)Send/Return1 SEND (1/4-inch TS jack)1 RETURN (1/4-inch TS jack)LAN: 1Outputs1 MASTER (XLR, RCA)1 BOOTH (1/4 inch TRS Jack)2 HEADPHONE MONITOR (1/4 inch Jack, mini-jack)1 REC OUT (RCA)1 DIGITAL (Coaxial)USB1 USB A port2 USB B ports2 sets USB Type-C port (PC/Mac connection & power supply ×1, Only power supply ×1) Pioneer DJ DJM-A9 4-Channel Professional DJ Mixer.