Description
The Hypex Nilai500 Stereo Kit brings the latest Nilai® Class‑D amplifier technology to DIY audio enthusiasts, offering a complete package for building a premium stereo power amplifier. At its core are two Nilai500 modules, engineered for ultra‑low distortion, superb linearity, and exceptional efficiency. Together with the included PS500 regulated power supply, the kit delivers clean, dynamic power with outstanding reliability.
With an output of 250 W at 2 Ω, 300 W at 4 Ω, and 260 W at 8 Ω per channel, the Nilai500 Stereo Kit is ideal for medium‑sized loudspeakers, providing effortless dynamics and pristine clarity across the full frequency range. For larger, more demanding systems, the Nilai500 Mono Kit offers even greater headroom.
Assembly is straightforward—no soldering required. The kit includes all components, a complete cable harness, mounting hardware, and clear instructions, making it accessible for both beginners and experienced builders. A step‑by‑step video guide is also available, ensuring professional‑level results with ease.
Thoughtful features such as a 12 V trigger input, front‑panel on/off switch, and adjustable LED brightness control make integration seamless. Optional faceplates allow you to personalize the look of your build, while pairing with the Hypex PreAmplifier Kit creates a complete high‑performance audio system.
Whether you’re upgrading your setup or building from scratch, the Hypex Nilai500 Stereo Kit combines the joy of DIY with the performance of a reference‑grade amplifier. Experience the next generation of Hypex Nilai® amplification—where efficiency, reliability, and uncompromised sound meet.
Warranty: 5 years / 20,000 hours
Key Features
- Ultra Low Distortion
- Very Low Idle Power
- Very Low Noise
- Very Low Output Impedance
- Incorporates Audiophile Components
Specifications:
Inputs
- 2 x Balanced XLR
- 1 x Trigger 12V
Outputs
- 2 x Gold Plated Binding Post Set (Banana plug, Spade plug or Bare wire)
This Hypex Nilai500 Stereo Kit kit contains:
- Complete DIYclassD Nilai500DIY mono case “matte black”,
- Complete internal cable harness,
- 1 x PS500DIY power supply,
- 2 x Nilai500DIY amplifier module,
- All needed mounting materials,
- Easy to follow assembly instruction,
- 1.5mm Allen key,
- 2.5mm Allen key,
- TX-10 Torx key,
- TX-20 Torx key
In addition, you will need the following tools to complete the assembly:
- Wire cutter (or combination pliers)
- 5.5 mm hex nut driver (or combination pliers)
- 7 mm hex nut driver (or combination pliers)
- 3.5 mm flat type screwdriver
Datasheets and manuals:
Up to date documents can be found on the manufacturer page
Technical Data
| Technology | Nilai |
| Power (2Ω) | 300W x 2 @ 2Ω, 1 kHz, THD < 1% |
| Power (4Ω) | 300W x 2 @ 4Ω, 1 kHz, THD < 1% |
| Power (8Ω) | 260W x 2 @ 8Ω, 1 kHz, THD < 1% |
| Channels | 2 |
| Weight | 5.6 kg |
| Dimensions mm | 420*300*80 mm |
| Mains voltage input | 100 – 240Vac |
| Automatic input voltage selection | universal mains |
Alternative un-branded faceplates are available in pairs for this kit
Jason Shepherd (verified owner) –
I purchased this Nilai amplifier to drive the front L/R speakers in my system & partner the 8 channel MA-01 I already own, which drives the 8 surround channels.
The Nilai sounds absolutely neutral, doesn’t get hot, even after hours of use & was a pleasure to assemble, everything fitted together perfectly.
The service from KJF is always first class too, I ordered this in the afternoon & it was still delivered the next day.
I highly recommend this amplifier & KJF Audio.