№ 585.5

Fully Discrete Integrated Amplifier

“ピュア フォノ”A級動作フォノイコライザーアンプ搭載インテグレーテッド・アンプ

“ピュア フォノ”A級動作フォノイコライザーアンプを搭載、32bit対応プレシジョンリンクD/Aコンバーターと併せて、この1台でハイレゾ音源からアナログレコードまでを最高レベルのサウンド楽しむことができます。

特長

№585.5 Feature 01

マークレビンソン・プレシジョンD/Aコンバーター内蔵

ESS製 Sabre 32bit D/Aコンバーターとマークレビンソン独自のジッターフリー回路を組み合わせ、録音された音楽データからその空気感までも再現します。完全バランス設計のディスクリート構成I/V サーキットがデジタルオーディオ・プロセッシングステージの心臓部を構成。

№585.5 Feature 02

ピュアなパワー

8Ω負荷200W/4Ω負荷350Wの出力を誇る完全バランス構成Class-ABパワーアンプ。

№585.5 Feature 03

ピュアパス回路設計

高品質部品を惜しげなく投入、マークレビンソンが獲得した透明感溢れるサウンドでアナログディスクの魅力を最大限に引き出します。

№585.5 Additional Feature 01

超精密R-2Rラダー型ステップアッテネータ―・ボリューム

0.1dBステップの繊細な音量調整が可能なディスクリート構成ステップアッテネータ・ボリューム。

№585.5 Additional Feature 02

アルミニウムIRリモートコントローラー

付属のリモコンも重厚且つ堅牢なアルミニウムを贅沢に使用しています。

№585.5 Additional Feature 03

様々なコントロールに対応

EthernetやRS232などを使えば他機器とのシステム連動も容易に実現可能。

仕様

ハイライト

デリケートなオーディオ回路を隔離するためのモジュラーサーキット・デザイン
ピュア フォノ”A級動作フォノイコライザーアンプを標準搭載
マークレビンソン・プレシジョンD/Aコンバーター搭載
HARMAN独自の圧縮オーディオ再生技術、Clari-Fi™搭載
0.1dBステップの繊細な音量調整が可能なディスクリート構成ステップアッティネータ・ボリューム
200W(8Ω)/350W(4Ω)の出力を誇る完全バランス構成Class-AB パワーアンプ部
2.1chシステムに寄与する80Hzクロスオーバー出力を選択可能なアナログプリアウト
システムコントロール;イーサネット、RS232、IR(赤外線入力)、12Vトリガー入力および出力
外形寸法|幅438×高さ193×奥行き507mm(突起部含む)
重量|32.6kg

入力

アナログ入力端子|XLRバランス×1ペア、RCAアンバランス×3 ペア、フォノ×1ペア
MMカートリッジ|抵抗負荷:47kΩ 容量負荷:50pF/100pF/150pF/200pF/680pFから選択可能、ゲイン:40dB@1kHz
MCカートリッジ|抗負荷:20Ω/ 33Ω/ 50Ω/ 66Ω/ 100Ω/ 200Ω/ 330Ω/ 500Ω/1000Ω/ 47kΩから選択可能、容量負荷:50pF、ゲイン:40dB/60dB/70dB@1kHzから選択可能
デジタル入力端子|XLR-AES/EBU×1、RCA-S/PDIF×2、Opt-EIAJ×2、USB-B×1
D/Aコンバーター|32bit/192kHz&DSDネイティブ再生可能(USB入力時)
サンプリングレート|PCM:32/44.1/48/88.2/96/176.4/192kHz DSD:DSD64(2.8224MHz)/DSD128(5.6448MHz)※DoP非対応

出力

アナログ出力端子|RCAアンバランス×1ペア(可変出力/固定出力切り替え)

アンプ部

アンプ出力|200W@8Ω/ 350W@4Ω/2Ω負荷まで動作保証、Class-ABオペレーション
周波数レスポンス|20Hz~20kHz±0.13dB / 2Hz~250kHz+0.2/‐3dB
出力インピーダンス|0.02Ω以下@20Hz
スピーカー出力端子|バナナプラグ・ソケット付き ハリケーンタイプ大型バインディングポスト×2ペア
待ち望んだサウンドに満たされる時間

待ち望んだサウンドに満たされる時間

マークレビンソンを体感しませんか。

Nº585.5 - Black - Fully Discrete Integrated Amplifier with Class A Pure Phono Stage - Hero Nº585.5 - Black - Fully Discrete Integrated Amplifier with Class A Pure Phono Stage - Front Nº585.5 - Black - Fully Discrete Integrated Amplifier with Class A Pure Phono Stage - Back Nº585.5 - Black - Fully Discrete Integrated Amplifier with Class A Pure Phono Stage - Detailshot 2

Nº585.5

MLNO585P5AM

インテグレーテッド・アンプ


With superb analog performance, advanced digital audio capability and discrete class A Pure Phonostage, the Nº 585.5 reproduces any source material with exceptional realism.

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インテグレーテッド・アンプ

Evolution

The Mark Levinson Nº 585 has swept up best in class awards and countless accolades around the world, and is now widely regarded as perhaps the finest integrated amplifier ever made. Now, the Nº 585.5 redefines the playback quality of a classic medium; by adding the same Pure Phono stage found in the award winning Nº 523 and Nº 526 preamplifiers taking the reproduction of any source material to new heights of realism.

Architecture

The foundation of the No 585.5 is its fully discrete, mirror-imaged, dual-monaural analog circuitry featuring individual signal switching relays for each of its five stereo inputs: one XLR and three RCA plus a Stereo Pure Phono stage. Volume controls use discrete R2R ladders and low-noise analog switches for the widest possible bandwidth and maximum signal integrity. The fully-differential Class AB power stage includes an oversized 900VA toroidal transformer with individual secondary windings for the left and right channels.

Amplification

Each elegantly simple amplifier channel utilizes twelve output transistors and multiple smaller local capacitors that allow them to be placed physically closer to the amplifiers for greater transient response when power is needed immediately. This robust architecture results in a conservative power rating of 200W per channel. System integration and expansion are possible using the stereo RCA pre-outs which can operate full-range or with an included switchable, second-order, 80Hz crossover filter allowing for seamless integration into 2.1-channel systems with powered subwoofers.

Pure Phono: Class A for a Classic Medium The Pure Phono stage is a discrete design with no op-amps and operates exclusively in class A throughout, employing tantalum nitride thin-film resistors and polypropylene capacitors with exceptionally low tolerances.

A fixed-gain moving magnet (MM) section with five capacitive cartridge-loading settings, and a moving coil (MC) section with three gain settings and 10 resistive cartridge-loading settings ensures optimization for any cartridge. And an ultrasonic filter intelligently compensates for rumble and warping. The Pure Phono stage also contains physically separated channels and balanced inputs for sonic purity.

Audio Chassis

Building upon this superb analog platform, the Nº 585.5 adds equally outstanding digital audio capability. An ESS Sabre 32-bit O/A convertor with proprietary jitter elimination circuitry and fully balanced, discrete IN circuitry forms the heart of the digital audio processing stage. Six digital audio inputs are provided including one AES/EBU, two coaxial and two optical plus a USB audio processor capable of asynchronous data transfer of high resolution DSD and PCM files at up to 192kHz/32 bits resolution. For low-resolution audio formats, proprietary Clari-Fi'" signal processing reconstructs information and bandwidth lost in compressed file formats restoring them to higher fidelity.

Control

System integration and communication ports include Ethernet, USB, RS-232, IR input, and 12V trigger input and output. An iconic Mark Levinson custom cast aluminum system IR remote is included with the Nº 585.5.

Construction

The chassis of the Nº 585.5 utilizes card-cage architecture to isolate critical low-level analog and digital circuitry from the power supplies and amplifier modules. The steel and aluminum construction features internal amplifier heatsinks and Mark Levinson's iconic black and silver anodized aluminum front panel with its intuitive twin-knob control system and unique red display. A newly designed 3-piece anodized brushed aluminum top cover exudes durability, elegance and quality.

  • ハイライト&仕様
  • マニュアルダウンロード

Nº585.5 ハイライト

  • Pure Path Phono pre amp – a discrete design with no op-amps and operates exclusively in class A throughout
  • High resolution sound from class A/B amps
  • Ethernet, RS-232, IR and 12V trigger ports
  • Fixed-gain moving magnet (MM) section with five capacitive cartridge-loading settings
  • 4 analog inputs
  • Discrete analog circuitry throughout
  • Mark Levinson extruded aluminum remote
  • Moving coil (MC) section with three gain settings and 10 resistive cartridge-loading settings
  • 6 digital inputs: USB, AES/EBU, S/PDIF
  • 200W at 8 ohms; 300-350W at 4 Ohms
  • Ultrasonic filter intelligently compensates for rumble and warping
  • 32-bit/192khz performance, including DSD over PCM via USB 80 Hz high-pass option allows proper operation of a 2.1-channel system
  • Designed and handcrafted in the USA

仕様一覧

RIAA frequency response 20Hz to 20kHz, ±0.3dB
Infrasonic filter defeatable, 15Hz, 2nd order (12dB/octave)
Input resistance (Moving Magnet Mode) 47kΩ
Input capacitance (Moving Magnet Mode) selectable; 50, 100, 150, 200, or 680pF
Gain (Moving Magnet Mode) 40dB @ 1kHz
THD+N, 20Hz to 20kHz, 2VRMS output (Moving Magnet Mode) <0.03%
Input resistance (Moving Coil Mode) selectable; 20, 33, 50, 66, 100, 200, 330, 500, 1000, or 47k
Input capacitance (Moving Coil Mode) 50pF
THD+N, 20Hz to 20kHz, 2VRMS output (Moving Coil Mode) <0.02%, 50 or 60dB settings, <0.04%, 70db setting
Gain (Moving Coil Mode) selectable; 50, 60, or 70dB @ 1kHz
Output Power 200W RMS per channel @ 8 Ω, 20Hz – 20kHz
Damping Factor >400 @ 20Hz, referred to 8 Ω
Frequency Response 20Hz – 20kHz, ±0.13dB; 2Hz – 250kHz, +0.2dB/–3dB
Signal-to-Noise Ratio >98dB (20Hz – 20kHz, unweighted); >103dB (20Hz – 20kHz, A-wtd), referred to full output – maximum volume setting
Voltage Gain 40.7dB (maximum volume setting)
Total Harmonic Distortion <0.01% @ 1kHz, 200W, 8 Ω; <0.1% @ 20kHz, 200W, 8 Ω
Preamplifier Section (Analog) Input Impedance >45k Ω (RCA & XLR)
Preamplifier Section (Analog) Input Overload >5.5V RMS (RCA & XLR)
Preamplifier Section (Digital) DAC Board - same as No 585
DAC output voltage @ full scale (0dBFS) 3.7VRMS
DAC frequency response 20Hz to 20kHz, +0 / ¬–0.2dB
DAC THD, full scale (0dBFS) <0.0001% @ 1kHz, <0.0003% @ 20kHz
DAC SNR (referred to 3.7VRMS / 0dBFS output) >120dB (A-weighted)
PCM sample rates/bit depth 32, 44.1, 48, 88.2, 96, 176.4, or 192kHz; up to 32 bits
DSD Native or DoP (DSD over PCM), single- and double-speed (2.8 and 5.6MHz)

オーディオ仕様

RIAA frequency response 20Hz to 20kHz, ±0.3dB
Infrasonic filter defeatable, 15Hz, 2nd order (12dB/octave)
Input resistance (Moving Magnet Mode) 47kΩ
Input capacitance (Moving Magnet Mode) selectable; 50, 100, 150, 200, or 680pF
Gain (Moving Magnet Mode) 40dB @ 1kHz
THD+N, 20Hz to 20kHz, 2VRMS output (Moving Magnet Mode) <0.03%
Input resistance (Moving Coil Mode) selectable; 20, 33, 50, 66, 100, 200, 330, 500, 1000, or 47k
Input capacitance (Moving Coil Mode) 50pF
THD+N, 20Hz to 20kHz, 2VRMS output (Moving Coil Mode) <0.02%, 50 or 60dB settings, <0.04%, 70db setting
Gain (Moving Coil Mode) selectable; 50, 60, or 70dB @ 1kHz
Output Power 200W RMS per channel @ 8 Ω, 20Hz – 20kHz
Damping Factor >400 @ 20Hz, referred to 8 Ω
Frequency Response 20Hz – 20kHz, ±0.13dB; 2Hz – 250kHz, +0.2dB/–3dB
Signal-to-Noise Ratio >98dB (20Hz – 20kHz, unweighted); >103dB (20Hz – 20kHz, A-wtd), referred to full output – maximum volume setting
Voltage Gain 40.7dB (maximum volume setting)
Total Harmonic Distortion <0.01% @ 1kHz, 200W, 8 Ω; <0.1% @ 20kHz, 200W, 8 Ω
Preamplifier Section (Analog) Input Impedance >45k Ω (RCA & XLR)
Preamplifier Section (Analog) Input Overload >5.5V RMS (RCA & XLR)
Preamplifier Section (Digital) DAC Board - same as No 585
DAC output voltage @ full scale (0dBFS) 3.7VRMS
DAC frequency response 20Hz to 20kHz, +0 / ¬–0.2dB
DAC THD, full scale (0dBFS) <0.0001% @ 1kHz, <0.0003% @ 20kHz
DAC SNR (referred to 3.7VRMS / 0dBFS output) >120dB (A-weighted)
PCM sample rates/bit depth 32, 44.1, 48, 88.2, 96, 176.4, or 192kHz; up to 32 bits
DSD Native or DoP (DSD over PCM), single- and double-speed (2.8 and 5.6MHz)

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