Class A+D Stereo Amplifier Brigeable into a 160 watt Mono Amplifier
With 2 X 90W Class A+D stereo amp, bridgeable into a 160W mono amp, STA-6 is designed with enhanced even-order harmonic circuitry that produces sonic characteristic similar to NuPrime STA-9, but leaning toward neutral with a slight hint of warmth. The STA-6’s spacious, transparent, dynamic and luxuriously textured soundstage has to be heard to believed.
- RCA: Un-Balanced input x 1
- THD+N:0.01% (Stereo) / 0.01% (Mono)
- Stereo Speaker Out x 1 or
- Mono Speaker Out x 1
- Frequency Response: 10Hz to 50kHz
- Power: 2 x 90W / 1 x 160W @ 8 & 4 Ohms.
- Same power at 8 & 4 Ohms as the output power is limited by the power supply.
- Worldwide AC voltage: 90 VAC～250 VAC
- Power On Consumption: 12.8W (220V); 12.1W (110V)
- Input Impedance: 47k Ohms
- Dimension: 200 mm W x 184 mm D x 60 mm H (including feet)
- Gain: x 28
- Weight: 1.65kg
- Signal to Noise Ratio: > -90dB at 1W, 10W, 100W
- With Package Weight: 2.2kg
- Color: Black
|Dimensions||200 × 184 × 60 mm|
Amp & Preamp (5)
In some applications, the speaker outputs from the power amplifier are used as source signals for devices such as REL sub woofer. For such application, usually the receiving devices should have DC offset blocking capability because some amplifier by design has floating ground (DC offset) on the speaker outputs.
The following models have no DC offset on the amplifier speaker outputs and the negative terminal is also the ground:
NuPrime STA-9, MCH-K38, IDA-6, IDA-16
The following models’ speaker outputs can not be connected directly to sub woofer input:
NuPrime Reference 20, ST-10, IDA-8
REL has provided instructions for connecting Class-D amp with floating speaker outputs to their sub woofers, please contact REL.
The buttons on the front panel are toggle on/off switch.
Many users listed their favourite speakers that are suitable for IDA-16. http://www.audiocircle.com/index.php?topic=140740.0
IDA-8 is an extremely popular and award winning integrated amp. New users are welcome to read this long topic on audiocircle.com: http://www.audiocircle.com/index.php?topic=134697.0
When a device has a 12V trigger input, it is designed to be turned on when a 12V is detected. You can use any standard male to male 3.5mm (3-pin type) cable.
The Tip section is +12V, bottom Sleeve section is GND, and middle Ring section is not used.
Amplifier & Preamp
Class A+D Stereo Amp bridgeable into a 290W mono amp
The NuPrime STA-9, a 2 X 120W Class A+D stereo amp, bridgeable into a 290W mono amp, is designed with enhanced even-order harmonic circuitry that mimics the most attractive features of tubed-amp sound without incurring tubes’ drawbacks and limitations. The STA-9's spacious, transparent, dynamic and luxuriously textured soundstage has to be heard to believe.
DAC & Headphone Amp
The NuPrime CDP-9 is a highly accurate CD player with an integrated high-end DAC and preamp. A powerful DSP-based decoder that provides all Red Book error-correction capabilities with master-clock control of the entire decoding system, thus lowering jitter signiﬁcantly. The transport’s single speed minimizes vibration and unbalanced discs. The high-performance DAC, together with a selectable sampling rate converter for the digital output (up to 32bit/768kHz and DSD512) converts the CD format to either SPDIF at highest sampling rate or DSD format up to DSD512.
Most versatile and portable USB DAC (PCM 384kHz & DSD256 decoding)
The NuPrime uDSD, a significantly advanced hi-resolution USB-powered portable DAC, connects your personal computer's audio to your home stereo, desktop sound system and headphones.
DAC & Headphone Amp
Affordable Reference Class DAC Designed For Studio Professionals
With its AES and XLR outputs and decoding capability of PCM 384K & DSD256, the NuPrime DAC-9 is a reference-class DAC designed for studio professionals. With four digital and one analog stereo inputs, the DAC-9 is a full-featured DAC and preamp ideally suited for high-end systems.
A pure Class-A headphone amp and preamp with low temporal distortion and lifelike sound
The NuPrime HPA-9 is a pure Class-A headphone amp and preamp with low temporal distortion and lifelike sound. The single-ended Class-A design and non-feedback output stage are capable of handling wide fluctuations and range of headphone impedances from 16 to 1000 ohms.