ASHLY NXE1504BD 4 Channel Networkable Multi-Mode Power Amplifier

Product Overview

The Ashly NXE1504BD is a four-channel networkable power amplifier delivering 150 watts per channel across all load configurations — 25V, 70V, 100V constant-voltage, and 2, 4, or 8 ohm low-impedance — factory-equipped with both a Dante option card (OPDante) and an analog output expansion card (OPDAC4). This Dante-enabled commercial power amplifier is designed for distributed audio installations in smaller commercial spaces: conference rooms, boardrooms, training rooms, and retail environments where moderate per-zone output, network audio transport, and analog output distribution are all required. The 150W/ch uniform output across all impedances — including 25V support, unique among the NX series — makes the NXE1504BD particularly suited for installations using 25V constant-voltage speaker systems common in compact commercial deployments. No onboard DSP is included; signal processing is handled externally.

Product Description

The Ashly NXE1504BD networkable amplifier commercial install combines Dante audio networking, four-channel multi-mode amplification, and analog output expansion in a compact 1U rack-mount chassis. The factory-installed OPDante card provides native Dante audio over standard Ethernet, enabling lossless digital audio routing from any Dante-enabled source without analog cable runs. The factory-installed OPDAC4 card adds four analog output channels for parallel signal distribution to hearing loop drivers, recording systems, or analog zone mixers. A key differentiator of the NXE1504BD is its 25V constant-voltage support across all four channels — a configuration not available on the larger NX 800, 400, 3.0, or 1.5 series models — making it the right choice for compact commercial spaces where 25V speaker systems are installed. Each channel is independently configurable for 25V, 70V, 100V, or low-impedance operation at 2, 4, or 8 ohms via rear DIP switches, providing genuine flexibility across diverse speaker loads within a single installation. The NXE series Ethernet control capability allows remote monitoring, preset recall, and event-based automation from any networked workstation, including automated standby and power-on scheduling for facilities with regular operating hours. The Ashly EMS (Energy Management System) provides automatic sleep mode drawing less than 1 watt during idle periods. Neutrik connectors throughout provide secure, professional-grade terminations for permanent commercial installation. The NXE1504BD is manufactured in the United States, TAA compliant, and carries a 5-year limited warranty.

Key Features

• 25V Constant-Voltage Support — All four channels support 25V operation, enabling deployment with 25V speaker systems common in compact commercial installations.
• Factory-Installed Dante Option Card (OPDante) — Native Dante audio over Ethernet; lossless digital audio routing from any network-connected Dante source.
• Factory-Installed OPDAC4 Analog Output Card — Four additional analog line-level outputs for parallel distribution to hearing loops, recorders, or zone mixers.
• 150 W/Ch Across All Loads — Consistent 150W/ch at 25V, 70V, 100V, 8 ohm, 4 ohm, and 2 ohm for straightforward multi-zone capacity planning.
• 4-Channel Multi-Mode Output — Each channel independently configurable for 25V, 70V, 100V, or 2/4/8 ohm via rear DIP switches.
• No Onboard DSP — Signal processing handled externally; pairs with external DSP processors or Dante-enabled DSP devices.
• Ethernet Network Control — Remote monitoring, preset recall, and event scheduling over Ethernet.
• Ashly EMS Energy Management — Automatic sleep mode draws less than 1 watt; defeatable.
• Neutrik Connectors Throughout — Combo XLR/TRS inputs, speakON outputs, and powerCON AC mains for permanent installation reliability.
• 5-Year Limited Warranty — Manufactured in the United States; TAA compliant, RoHS and cTUVus certified.

Typical Applications

• Boardroom and conference room Dante AV systems with 25V speakers
• Commercial meeting space and training room distributed audio
• Retail and hospitality background music with 25V speaker systems
• Government space and institutional installations requiring 25V distribution
• Multi-zone commercial spaces requiring Dante networking and analog outputs

Technical Specifications

Frequently Asked Questions

Does the NXE1504BD support 25V constant-voltage operation?

Yes. The NXE1504BD supports 25V, 70V, and 100V constant-voltage operation on all four channels, making it one of the few models in the NX series with 25V capability. This is useful for compact commercial spaces using 25V speaker systems.

What is the OPDAC4 card in the NXE1504BD?

The OPDAC4 is a factory-installed analog output card providing four additional analog line-level outputs for parallel signal distribution to external equipment such as hearing loop drivers, recording systems, or analog zone mixers.

Does the NXE1504BD include DSP?

No. The NXE1504BD is part of the NXE (networkable) series without onboard Protea DSP. All signal processing is handled by an external processor. For an integrated DSP solution, consider the NXP series.

Does the NXE1504BD support Dante audio?

Yes. The NXE1504BD ships with a factory-installed OPDante card for native Dante audio over standard Ethernet, configured using Audinate's Dante Controller software.

What is the NXE1504BD warranty?

The NXE1504BD carries a 5-year limited warranty and is manufactured in the United States. It is TAA compliant and certified RoHS and cTUVus.