Astell&Kern ACRO CA1000 Desktop Headphone Amplifier
2499,00 €
Crafted to deliver clear and accurate sound as close to the original as possible, theAstell&Kern ACRO CA1000 Desktop Headphone Amp and Audio System offers high-level output to drive even high-impedance headphones with 4 levels of gain and up to 15 Vrms. Internally, it sports four ES9060AS DACs, Astell&Kern’s TERATON ALPHA processor, and bit-to-bit playback up to 384 kHz/32-bit and 22.4 MHz with native DSD512 support.
Powerful Audio Anywhere, CA1000
Introducing the Astell&Kern CA1000 Carryable Headphone Amp. The ACRO CA1000 is a headphone amplifier that combines the functions and portability of a high-performance amplifier and DAP based on Astell&Kern’s fundamental philosophy of delivering original sound. The ACRO CA1000 sets a new standard for headphone amplifiers, providing powerful and clear sound with the features never available on any other headphone amplifiers.
Perfectly drive any headphone/IEM with 4 levels of gain and up to 15Vrms output
In order to perfectly drive the most sophisticated headphones, a device must be able to fully deliver output that matches the characteristics of the headphone. ACRO CA1000 supports 4 levels of gain settings so that almost any existing headphones can be driven to an optimal state. The gain setting circuitry implemented in the CA1000 can drive even high-impedance headphones without degrading the sound quality using a max output of 15Vrms. The ACRO CA1000 unlocks the potential of headphones for a fully immersive experience.
Supports a wide range of inputs/outputs
ACRO CA1000 features a variety of outputs that can be used by everyone from general users to audiophiles. 3.5mm, 6.35mm Unbalanced, 2.5mm and 4.4mm Balanced output jacks are available to accommodate a variety of headphones/earphones. The ACRO CA1000 can be used as a Hi-Fi audio system by connecting devices using a variety of digital inputs/output (Optical, Coaxial, Type-C USB) and analog inputs/outputs (RCA). All Input/output settings can be easily and conveniently selected using the CA1000 touch screen.
Quad-DAC with high output and noise-free sound
The ACRO CA1000 is equipped with four ES9068AS DACs, providing perfect decoding capabilities with Astell&Kern’s amplifier circuit technology. The clear and overwhelming output expresses the original sound without distortion. 2.5mm, 3.5mm, 4.4mm and 6.35mm output circuits are physically separated by applying tiny, independent relay components.
If the signal from each output stage of a high-power headphone amplifier is not blocked properly, this can cause noise interference.
ACRO CA1000 boasts a noise-free output with an independent circuit structure by using relays to completely block connectors that are not in use.
| Connectivity | |
| Analog Audio I/O: | 1 x RCA Stereo Input 1 x RCA Stereo Output 1 x 1/8" / 3.5 mm Unbalanced Headphone In or Out (Optical/Analog Combo Jack) 1 x 2.5 mm Balanced Headphone Output 1 x 4.4 mm Balanced Headphone Output 1 x 1/4" Unbalanced Headphone Output |
| Digital Audio I/O: | 1 x RCA Coaxial S/PDIF Input 1 x TOSLINK Optical S/PDIF Input |
| USB: | 1 x USB-C 2.0(Digital Input) 1 x USB-C 2.0(Power/Charging Input) |
| Wireless Connectivity: | Bluetooth, Wi-Fi (Audio Streaming) |
| Bluetooth: | 5.0 |
| Bluetooth Profiles: | A2DP, AVRCP |
| Supported Audio Codecs: | LDAC, aptX HD |
| Performance | |
| Frequency Response: | 20 Hz to 20 kHz ±0.024 dB (Unbalanced) 20 Hz to 20 kHz ±0.018 dB (Balanced) 20 Hz to 70 kHz ±0.059 dB (Unbalanced) 20 Hz to 70 kHz ±0.056 dB (Balanced) RCA Analog Inputs: 20 Hz to 20 kHz ±0.048 dB 20 Hz to 70 kHz ±0.048 dB |
| Maximum Output Level: | Headphone Outputs: 15 Vrms (Balanced) 8 Vrms (Unbalanced) Analog: 2 Vrms |
| Impedance: | Headphone Outputs: 1 Ohm (Unbalanced) 2 Ohms (Balanced) |
| THD+N: | Headphone Outputs: 0.005% (Unbalanced, 1 kHz) 0.002% (Balanced, 1 kHz) RCA Analog Inputs: 0.0004% (1 kHz) |
| SNR: | Headphone Outputs: 107 dB (1 kHz, Unbalanced) 115 dB (1 kHz, Balanced) RCA Analog Inputs: 119 dB (1 kHz) |
| Crosstalk: | Headphone Outputs: -105 dB (1 kHz) -124 dB (1 kHz) RCA Analog Inputs: -121 dB (1 kHz) |
| Digital Audio | |
| Sample Rates: | Up to 384 kHz (PCM) 2.8 / 5.6 / 11.2 / 22.4 MHz (DSD) |
| Bit Depths: | 8 / 16 / 24 / 32-Bit (PCM) 1-Bit (DSD) |
| Compatibility | |
| OS Compatibility: | Windows 7 Windows 8 Windows 10 (32/64-Bit) macOS 10.7 *As of January, 2022: Check with manufacturer for the most up-to-date compatibility |
| Power | |
| Power Requirements: | Battery |
| DC Input Power: | 3.8 VDC |
| Internal Battery: | Rechargeable Lithium-Ion Polymer (LiPo), 8400 mAh |
| Battery Charging Time: | 2.5 Hours |
| Approximate Battery Life: | 10.5 Hours |
| Physical | |
| Operating Temperature: | 32 to 104°F / 0 to 40°C |
| Dimensions: | 5.9 x 4.1 x 1.8" / 148.8 x 104.9 x 45 mm |
| Weight: | 32.4 oz / 919.0 g |
| Packaging Info | |
| Package Weight: | 3.135 lb |
| Box Dimensions (LxWxH): | 8.3 x 6.9 x 3.9" |
MAECENAS IACULIS
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