The Avante Audio A15 Achromic Series is a 15", two-way active loudspeaker with a 1200W peak dynamic amplifier and an integrated DSP for a variety of applications including clubs, bars, mobile DJs, public address engagements, schools, houses of worship, fitness centers, and more. The Class-D amplifier delivers 350W (RMS) to the woofer, while the Class-AB amplifier drives 50W (RMS) to the high-frequency compression driver, which combine to provide a frequency range of 45 Hz to 20 kHz with a peak SPL of 124 dB.

The integrated DSP offers four modes: Normal, Club, Live, and Speech, allowing you to custom tailor the speaker to your specific application. Additionally, there is a two-band EQ to further enhance the sound. The H-PP molded enclosure features a steel grille and a dual position pole mount with 0 or 7.5° options. The rear panel offers a balanced combo XLR-1/4" input, two RCA inputs, and a balanced XLR output for connecting additional speakers. There are independent gain controls for the XLR and RCA inputs. The Avante A15 Achromic Series loudspeaker ships with a power cord.

For Live Stage, Theater, and DJ Setups    Woofer: 15"    Compression Driver: 1.35"    Frequency Range: 45 Hz to 20 kHz    Dispersion: 90 x 60°    Output: 124 dB Peak SPL    Pole Mount: 0 or 7.5°    Inputs: Combo XLR-1/4", 2 x RCA    Outputs: Balanced XLR    Includes Power Cord

• Amp Power: 1200W dynamic
  • LF: Class-D 350W (RMS)
  • HF: Class-AB 50W (RMS)
• Built-in digital signal processing (DSP) with LCD screen, EQ, and Presets
  • Preset 1: Normal
  • Preset 2: Live
  • Preset 3: Club
  • Preset 4: Speech
• Frequency Range: 45 Hz to 20 kHz
• Dispersion (H x V): 90 x 60°
• Output (Peak SPL at 1m): 124 dB
• Drivers: 15" woofer with 2.5" voice coil + 1.35" HF compression driver
• Inputs: Balanced combo XLR-1/4" and two RCA
• Output: Balanced XLR
• Enclosure: H-PP molded
• Grille: 1.2mm steel
• Handle: 1 x top, 1 x side
• Fly Points: 2 on top, 1 on back
• Pole Mounting: Dual position 0 or 7.5°

Related Questions and Answers

Q: 1. I assume these monitors cannot be used in the vertical orientation?

A: The A8H's waveguides can be rotated, allowing them to be used either horizontally or vertically.

Q: 2. Can SOUND delay (milliseconds) be adjusted on the speaker or via the app?

A: The Alto Professional TS410 2000W 10" 2-Way Active Loudspeaker with Bluetooth (BH # ALTS410XUS) features the Alto Mobile App which gives hands-on remote control over Bluetooth levels, speaker use modes, custom EQ and sub size selection. Further, true wireless stereo linking can be configured remotely via the app to save time during setup. Delay is not adjustable.

Q: 3. Does it come with a power cable?

A: Yes, the Alto Professional TS410 2000W 10" 2-Way Active Loudspeaker with Bluetooth comes with a power cable.

Q: 4. Can I use it as desktop speakers?

A: Yes. These will work on a desktop. Isolation pads are usually a good option to ensure the desk does not resonate with the speakers. I would recommend using an audio interface for the best sound out of a computer, but a cable like this can be a less costly solution to output sound from a computer: https://bhpho.to/3yudNDe

Q: 5. what is the ohm ratings for these speakers?

A: The input impedance rating for the Adam Professional Audio T8V T-Series Active Nearfield Monitor is listed as 10 kOhm / 20 kOhm.

Q: 6. would I be able to pair this speaker via bluetooth with the EV everse 8 ?

A: No, the Alto Professional TS408's SpeakerLink Bluetooth function can only work with another TS4.

Q: 7. This shows 137dBSPL I'm assuming that's at 1m.... what's the SPL at 2m, or some other relative distance?

A: For 2 meters away, the SPL at that location will be 131db.

Q: 8. Can you get a picture of this product with the grill off?

A: Currently, Avante does not provide a photo of this speaker without the grill.

Q: 9. What is the RMS?

A: The Alto TS408 TrueSonic 4 Series 2000W 8- 2-Way Active Loudspeaker with Bluetooth is 1000W RMS.

Q: 10. Will it provide 48V phantom power to a plugged-in microphone?

A: The Alto Professional TS408 TrueSonic 4 Series 2000W 8" 2-Way Active Loudspeaker with Bluetooth, does not provide +48v phantom power for condenser microphones. If you use a microphone that requires +48V of phantom power, connect it to an external phantom power supply or mixer, before connecting it to the loudspeaker.