1/22 "ACRO CA1000", which integrates Astell & Kern, DAP and headphone amplifier, has been released.About 300,000 yen

delivery

(Photo: Phile Web)

アユートは、同社が取り扱うAstell&Kernブランドから、ヘッドホンアンプとDAPの機能を一体化させた “キャリアブルヘッドホンアンプ”「ACRO CA1000」を、同社直販サイト「アキハバラe市場」、家電量販店およびオーディオ専門店にて1月22日より発売する。希望小売価格は299,980円（税込）。最大60度まで調整可能なチルド式ディスプレイを採用高性能なヘッドホンアンプにDAP機能を一体化させ、機能性/拡張性/携帯性を兼ね備えたというコンセプトモデル。先日海外で製品発表が行われたが、国内販売が正式にアナウンスされたかたちだ。4段階のゲイン設定に対応し、ゲイン設定回路は最大15Vrmsの超高出力を実現。これにより、あらゆるヘッドホンのボテンシャルを最大限に引き出し、没入感のある音楽体験を提供するとアピールする。ヘッドホン出力は3.5mm imbalance, 6.35mm imbalance, 2.5mm balance, 4.Equipped with a 4mm balance terminal.The headphone output circuit uses a small independent relay part and is physically separated.In addition, it is equipped with various terminals such as digital input and output such as light (square type)/coaxial (RCA)/USB type-C, and RCA analog input/output.Various devices can be connected and used as an Hi-Fi audio system.The DAC part has a quad DAC configuration with four ESS DAC chips "ES9068AS".It is said that the brand's unique amplifier circuit technology will achieve excellent decoding.PCM is 384kHz/32bit, DSD is 22.Compatible with 4MHz native playback.In addition, a unique sound solution "TERATON ALPHA" is also used by integrating the main circuits to achieve efficient power noise removal, power management, and amplification that minimize distortion.This explains that audio playback is possible close to the original sound.At the top of the main unit, 1,280 × 720 4 with a capacitance touch screen.Equipped with a type 1 liquid crystal display, operation such as input / output selection is possible.In addition, a tilt type that can freely adjust the angle up to 60 degrees is adopted.Equipped with a large -capacity battery of 8,400mAh, continuous playback for up to 10 hours or more without external power supply.In addition, USB-PD 2 corresponding to 9V/3A.It is equipped with 0 charging and uses the included USB Type-C adapter for high-speed charging that can be fully charged in about 1 hour and about 2 hours and 30 minutes.The body is made of aluminum and is used as a design motif with a low bar truck that goes through the harsh environment of Mars.In addition, the body and wheels by CNC precision processing have a hard and delicate finish.Bluetooth version is 5.0. Profile supports A2DP/AVRCP, codec supports SBC/AAC/aptX HD/LDAC, dual band Wi-Fi (2).Also supports 4/5GHz).Various functions, including "Cross Feed", which reproduces sound images like speakers by headphone listening, "AK File Drop", Bluetooth receiver function "BT SINK", and "Replaygain" functions, which adjust the volume level of each sound source.Prepare.The built -in memory is 256GB.Equipped with a microSD card slot and supports up to 1TB.It also supports the playback of MQA format sound sources.In addition, it has a "AK CONNECT" network audio playback of DLNA function enhancement, "V-Link (MOVIE/MUSIC)" function, and "Open App Service" function that can install streaming apps.S/N (＠ 1kHz) is 115dB for 107dB/balance connection by unbalanced connection, and cross talk (＠ 1kHz) is -124DB with an unbalanced connection.Output impedance is unbalanced 1.0Ω, balance connection 2.0Ω.The external dimensions are about 104.9W x 45H x 148.8Dmm, mass is about 919g.

Editorial Department: Shujiro Ban