1. Ifihan
This manual provides essential information for the safe and efficient operation of your Ashly nX1504 4 Channel Power Amplifier. The nX1504 is a robust power amplifier designed to deliver 4 x 150 Watts at 2 Ohms, suitable for various professional audio applications. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of your device.
2. Alaye Aabo
Máa tẹ̀lé àwọn ìlànà ààbò wọ̀nyí nígbà gbogbo láti dènà ìkọlù iná mànàmáná, iná, tàbí ìbàjẹ́ sí ẹ̀rọ náà:
- Orisun Agbara: So ẹrọ pọ nikan si awọn pàtó kan ipese agbara voltage bi itọkasi lori ru nronu.
- Ilẹ: Rii daju pe ẹyọ naa wa ni ilẹ daradara lati ṣe idiwọ mọnamọna.
- Afẹfẹ: Ma ṣe dina awọn ṣiṣi atẹgun. Rii daju pe sisan afẹfẹ to peye ni ayika ẹyọ lati ṣe idiwọ igbona.
- Ọrinrin: Ma ṣe fi ẹrọ naa han si ojo tabi ọrinrin. Ma ṣe gbe awọn nkan ti o kun fun olomi sori ẹrọ naa.
- Ṣiṣẹ: Refer all servicing to qualified service personnel. Do not attempt to service this unit yourself.
- Ninu: Ge asopọ agbara ṣaaju ṣiṣe mimọ. Lo asọ ti o gbẹ fun mimọ.
3. Package Awọn akoonu
Jẹrisi pe gbogbo awọn ohun kan wa ninu package:
- Ashly nX1504 4 Channel Power Ampitanna
- AC Agbara okun
- Afowoyi Olumulo (iwe-ipamọ yii)
- Rack Mount Screws (if applicable)
4. Ọja Ipariview
The Ashly nX1504 features a robust design with intuitive controls and indicators on the front panel, and comprehensive connectivity on the rear panel.

Nọmba 4.1: Front Panel of the Ashly nX1504 Power Amplifier. Eyi view shows the power button, channel indicators (Clip/Mute, Signal, Current, Protect, Temp), and the nX series branding.

Nọmba 4.2: Rear Panel of the Ashly nX1504 Power Amplifier. Eyi view displays the DIP switch settings, input connectors (CH1-CH4), speaker outputs, remote control ports, and the AC power inlet.
4.1 Iwaju Panel Awọn ẹya ara ẹrọ
- Bọtini agbara: Yipada awọn amplifier lori / pa.
- Channel Indicators (1-4):
- CLIP/MUTE: Illuminates when the output signal is clipping or when the channel is muted.
- Afihan: Illuminates when an audio signal is present.
- LOSIYI: Indicates output current status.
- DABO: Illuminates when the protection circuit is active.
- IDANWO: Itanna nigbati awọn amplifier is overheating.
4.2 Ru Panel Awọn ẹya ara ẹrọ
- Awọn Eto Yipada DIP: Configures various amplifier parameters such as gain, HPF, and bridging. Refer to the detailed setup section for specific configurations.
- Input Connectors (CH1-CH4): Balanced input connections for audio signals.
- Awọn igbejade Agbọrọsọ: Connects to loudspeakers. Supports various wiring configurations including bridged mode.
- Remote DC Level: Ports for remote control of channel levels.
- Wiwọle Agbara AC: Standard IEC power connector for AC power cord.
5. Eto
Follow these steps to set up your Ashly nX1504 ampolutọpa:
- Igbesoke agbeko: Ni aabo gbe awọn amplifier in a standard 19-inch equipment rack using appropriate rack screws. Ensure sufficient space for ventilation.
- Awọn isopọ ti nwọle: So orísun ohùn rẹ pọ̀ (adapọ, ṣaajuamplifier, etc.) to the input connectors (CH1-CH4) on the rear panel using balanced XLR or TRS cables.
- Awọn isopọ Agbọrọsọ: Connect your loudspeakers to the speaker output terminals. Pay close attention to polarity (+/-) and impedance matching. For bridged operation, consult the rear panel diagram and DIP switch settings.
- Iṣeto Yipada DIP: Before powering on, configure the DIP switches on the rear panel according to your system requirements (e.g., input gain, high-pass filter, bridging). Refer to the diagram on the rear panel for specific switch functions.
- Asopọ agbara: Connect the supplied AC power cord to the AC power inlet on the rear panel, then plug the other end into a grounded power outlet.
- Agbara Ibẹrẹ Tan: Ensure all connections are secure and correct. Turn on the amplifier using the front panel power button. Observe the indicator lights for normal operation.
6. Awọn ilana Iṣiṣẹ
Ni kete ti awọn amplifier is set up, follow these guidelines for operation:
- Gain Structure: Adjust the input gain on your source device and the amplifier's input sensitivity (via DIP switches) to achieve optimal signal-to-noise ratio without clipping. The SIGNAL indicator should illuminate consistently, and the CLIP/MUTE indicator should only flash momentarily during peak signals, if at all.
- Awọn itọkasi Abojuto: Regularly monitor the front panel indicators:
- CLIP/MUTE: If this light is constantly on, reduce the input level to prevent distortion and potential speaker damage.
- PROTECT/TEMP: If these lights illuminate, the amplifier is in protection mode or overheating. Turn off the unit, allow it to cool, and check for proper ventilation or speaker impedance issues.
- Ipo Didi: If operating in bridged mode, ensure the correct DIP switch settings are applied and that the speaker impedance is suitable for bridged operation (typically higher impedance than stereo mode).
- Silẹ agbara: Always power down the amplifier after use by pressing the front panel power button.
7. Itọju
Proper maintenance ensures the longevity and reliable performance of your ampolutọpa:
- Ninu: Nigbagbogbo nu ode ti awọn amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free of dust and debris.
- Afẹfẹ: Periodically check that the ventilation openings are not obstructed. Dust accumulation can lead to overheating.
- Awọn isopọ: Periodically check all input and output connections for secure fit. Loose connections can cause signal loss or intermittent operation.
- Ibi ipamọ: Ti o ba titoju awọn amplifier for an extended period, ensure it is in a dry, cool environment, protected from dust and extreme temperatures.
8. Laasigbotitusita
Tọkasi tabili ni isalẹ fun awọn ọran ti o wọpọ ati awọn ojutu wọn:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ko si agbara | Power cord disconnected; Power outlet failure; Internal fuse blown | Check power cord connection; Test power outlet; Contact qualified service personnel for fuse replacement. |
| Ko si ohun jade | Input cables disconnected; Speaker cables disconnected/incorrectly wired; Amplifier muted; Source device issue | Check all input and speaker connections; Ensure amplifier is not muted; Verify source device is sending signal. |
| Distorted sound / CLIP light on constantly | Input signal too high; Speaker impedance too low | Reduce input level from source; Check speaker impedance and ensure it matches amplifier ni pato. |
| PROTECT or TEMP light on | Overheating; Short circuit in speaker wiring; Overload condition | Paa amplifier, allow to cool; Check speaker wiring for shorts; Verify speaker impedance is within limits. Ensure proper ventilation. |
9. Awọn pato
Key technical specifications for the Ashly nX1504 Power Ampolutọpa:
- Nọmba awoṣe: nX1504
- Ijade agbara: 4 x 150 Watts @ 2 Ohms (as per product description)
- Awọn iwọn ọja: 25 x 20 x 3 inches
- Ìwọ̀n Nkan: 2 iwon
- Olupese: Ashly
- Ọjọ Akọkọ Wa: Oṣu Kẹrin Ọjọ 6, Ọdun 2018
- ASIN: B07BYSFDHZ
10. Atilẹyin ọja ati Support
For warranty information and technical support, please refer to the official Ashly webojula tabi kan si wọn onibara iṣẹ. Tọju iwe-ẹri rira rẹ bi ẹri rira fun awọn iṣeduro atilẹyin ọja.
Ashly Webojula: www.ashly.com
Olubasọrọ Support: Refer to the Ashly website for contact details, including phone numbers and email addresses for technical assistance.