DENON PMA-780D, February 1987 Amplifier with DAC - amplifiers

19873 📃denon
DENON PMA-780D February 1987 - cover / デンオン カタログ 昭和62年2月 表紙

デンオン カタログ・昭和62年2月

A3 leaflet folded in half about the DENON PMA-780D - a stereo pre-main amplifier with a built-in digital input and DAC (¥89,800). The headline feature is the Digital Multi Interface: coaxial digital inputs for CD and DAT routed straight into the amp, with a Double Super Linear Converter using two PCM converters for separate L/R channels. The power section delivers 130W+130W into 8Ω with a high-speed super non-NFB output stage, a 400VA EI transformer, and 32,800μF of supply capacitance. The rear panel carries PHONO-1 MC/MM, PHONO-2 MM, and digital outputs for CD/DAT (the unit can act as a digital switch). A 1987 catalog - DAT had just hit the market.

ModelTypePrice
DENON PMA-780Dintegrated amplifier¥89,800
Technical termsTranslation
デジタル・マルチインターフェースdigital multi-interface
ハイスピード・スーパー無帰還パワーアンプhigh-speed super no-feedback power amplifier
32,800μFピュアダイナミック電源用電解コンデンサー / 400VAパワー専用大型EIトランス32,800μF electrolytic capacitors for the "Pure Dynamic" power supply / large 400VA EI transformer dedicated to the power section
Marketing termsTranslation
Real time audio technologyReal time audio technology
DOUBLE SUPER LINEAR CONVERTERDOUBLE SUPER LINEAR CONVERTER (dual super linear converter)
未来派機能を搭載したデジタル信号ダイレクト再生アンプ。A digital-signal direct-playback amplifier with futuristic functions.
すみずみまでピュアー・ポリシーA policy of purity down to every corner
デジタル・ダイレクト再生を可能にするなど、高いクォリティを最大限に発揮。Bringing out high quality to the fullest, including by making digital direct playback possible.
●シンプル&ストレートを再生を可能にした デジタル・ダイレクト設計● Digital direct design that makes simple and straight playback possible
●時代を先取りする、豊富な入力端子を装備● Equipped with abundant input terminals that anticipate the times
●ワイドレンジMC/MMスーパーイコライザー● Wide-range MC/MM super equalizer
●TAPE(DAT)3系統の入出力端子/裏ロクもOK● Three systems of TAPE (DAT) input/output terminals / background recording is also possible
●サウンド・クリエイティブ機器を接続できるプロセッサーループ機能● Processor loop function for connecting sound-creative equipment
●微振動から音質劣化を防ぐ、クリアーサウンド設計● Clear-sound design that prevents sound quality degradation from micro-vibrations
●極太のスピーカーケーブルでも使用できるスーパースピーカー端子など、高級パーツを使用● Uses high-grade parts, such as super speaker terminals that accept even extra-thick speaker cables
●PHONO専用サブソニックフィルター(16Hz・12dB/oct)装備● Equipped with a subsonic filter dedicated to PHONO (16Hz・12dB/oct)
●新設計のリセットタイプ高速プロテクション回路● Newly designed reset-type high-speed protection circuit
昭和62年2月（1987 February 16）NMS1964

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