Solidele IA501
Compact stereo amplifier – excellent dynamics and clarity of playback achieved through the integration of a digital pre-amplifier, advanced DAC and class AB power degrees in a single robust device distinguished by a timeless design.
General:
| Dimensions | 60x328x245 mm ( HxWxD ) |
| Weight | 6.5 kg |
| Power supply | ~115 VAC 60 Hz or ~230 VAC 50 Hz, 350 VA Max |
| Management, configuration, and software upgrades | using the Solidele mobile application |
| Remote control | by a mobile app or any IR controller |
| Included extension module | the amplifier is equipped with the EB01 Bluetooth extension module as standard |
The power amplifier:
| Power stage circuit | linear push-pull, class AB |
| Output power | 50 W per channel into 8 Ω load, 90 W per channel into 4 Ω load |
| Gain nonlinearity in the frequency band 20 Hz ~ 20 kHz | no more than ± 0.1 dB |
| Signal-to-noise ratio at the output - SNR | no less than 106 dB |
| Total Harmonic Distortion - THD ( unweighted ) | no more than 0.02 % in the output power range from 1 W |
| Intermodulation Distortion - IMD ( weighted ) | no more than 0.02 % in the output power range from 1 W |
Analog interfaces ( with adjustable pre-gain settings at inputs ):
| RCA Phono MM ( selectable de-emphasis characteristics ) | 1 input with a sensitivity range of 5 ~ 25 mVpp @ 47 kΩ |
| Unbalanced RCA | 2 inputs with a sensitivity range of 1 Vpp ~ 7 Vpp ( 0.35 Vrms ~ 2.4 Vrms ) |
| Unbalanced RCA pre-out / sub | 1 high-resolution output with max output level 4.7 Vpp ( 1.7 Vrms ) |
Digital interfaces:
| Optical SPDIF | 3 inputs support sampling frequencies up to 96 kHz and up to 24 bits resolution |
| Electrical SPDIF | 1 input support sampling frequencies up to 96 kHz and up to 24 bits resolution |
| Asynchronous USB Audio Device Interface ( Device Compilant Class works with iOS and Windows ) | 1 input support sampling frequency up to 192 kHz and up to 32 bits resolution |
| Extension module interface | 1 slot support sampling frequencies up to 384 kHz and up to 32 bits resolution |
Digital preamplifier:
| Digital inputs synchronization method ( de-jittering ) | Adaptive Lagrange Interpolation |
| Analog input conversion accuracy | sampling frequency: 196 kHz, resolution: 32 bits, THD+N: < 0.002 % |
| Gain nonlinearity in the frequency band 20 Hz ~ 20 kHz | no more than ± 0.1 dB |
| Total Harmonic Distortion - THD ( unweighted ) | no more than 0.00001 % |
| Phase nonlinearity in the frequency band 20 Hz ~ 20 kHz | no more than 0.01 °/Hz |
Digital to Analog Converter:
| Sampling frequency | 192 kHz |
| Resolution | 32 bits |
| Total Harmonic Distortion - THD ( unweighted ) | no more than 0.001 % |
| Signal-to-noise ratio at the output - SNR | no less than 118 dB |
| Phase nonlinearity in the frequency band 20 Hz ~ 20 kHz | no more than 0.01 °/Hz |
Multi-Stage Protection
Against Damage
The Solidele IA501 amplifier is equipped with multi-stage damage protections:
- double short circuit output protection,
- double overheating protection,
- overvoltage protection at all inputs and outputs,
- protection against too high and too low power supply voltage (the amplifier can work in installations that include photovoltaics),
- precise current overload output protection based on continuous output current measurements by the microprocessor,
- protection against direct voltage occurrence at the output,
- active, microprocessor-controlled amplifier clipping protection,
- advanced protection against damage to speakers based on instantaneous power density distribution measurements.
Replaceable
Expansion Modules
The Solidele IA501 amplifier can be fitted with an extension module supporting the latest audio interfaces, streaming from new network sources or a local music file server. This solution allows you to customise the amplifier to suit sources that will gain popularity in the future, extending its effective use for many years to come. The extension module interface also allows you to adapt the amplifier to work in a smart home system with central transmission of high-quality audio signal.
Rich Configuration Options
and Easy Software Upgrades
The amplifier is configured using a mobile application enabling activation and adjustment of sensitivity of the inputs used, automatic activation of the amplifier after the signal appears on selected inputs, an energy saving option and configuration of pre-amp parameters. The amplifier can be configured to work with any IR remote control. Control is also possible via mobile application or communication interface with smart home systems. Using the mobile application you can also upgrade the amplifier control software and make adjustments or make new features available.
