Amplificatore finale di potenza MOON – 870A – NEW!!!

Brand:

19.900,00

Spedizione calcolata al checkout · Reso entro 14 giorni.

Consegna stimata:5 giorni

Perché acquistare da Altovolume

✓ Specialisti Hi-Fi dal 2002

✓ Consulenza reale prima e dopo l’acquisto

✓ Spedizioni sempre protette e assicurate

✓ Prodotti ufficiali con garanzia italiana

o
Sicurezza dei pagamenti Mastercard custom SeQura Maestro Sumup Visa
SKU: 1677 Tag: Categories: , Marchio:

Hai dubbi sulla compatibilità?

Parla con un esperto prima dell’acquisto.

 

The MOON 870A Power Amplifier is a balanced differential dual-mono design that effortlessly outputs 300 watts into 8Ω and 600 watts into 4Ω. Transparency and soundstage are exceptional, despite this amplifier's high power rating. Ultimately, the 870A will mate seamlessly with any loudspeaker allowing it to reach its full sonic potential, regardless of its load. 
 
Several in-house developed advancements allow the MOON 870A, the most powerful 2-channel Evolution Series amplifier to date, to perform with both accuracy and grain-free character. These include (i) MOON output transistors, specifically designed for use in our amplifiers, providing tighter and more visceral bass performance, as well as unprecedented linearity thoughout the entire frequency spectrum; and (ii) our advanced "zero global feedback" circuit, commonly referred to as Lynx. 
 
Of course, both RS-232 and 12 Volt triggers for custom-install environments are included as well as a plethora of user selectable cosmetic options that are available at the time of purchase.

 
The MOON 870A replaces the MOON W-8

 


 
 
 Significant Design Features: 
 

· Full unsolicited RS-232 bidirectional feedback
· Lynx circuitry which is a "no overall feedback" design resulting in genuine real-time amplification,
  a more accurate musical reproduction with respect to tonality, virtually non-existent IMD and the
  elimination of common phase errors resulting from feedback
· Precision matched and fully decoupled proprietary MOON Bipolar output transistors with
  unprecedented gain linearity resulting in improved bass response and even more accurate
  sonic reproduction
· Custom proprietary toroidal transformer design with lower magnetic, electrical and thermal
  loss, yielding an improved power transfer and lower regulation factor. The result is increased
  current speed and better dynamics
· An oversized power supply
· 12 Volt trigger input/output for remote operation
· "Class A" output to 5 watts for greater efficiency
· A high damping factor yielding superior musical dynamics, improved signal speed and refined
  refined timbre accuracy
· A very short capacitor-free signal path for a faster transient response
· Stable to any known speaker impedance
· 4-Layer PCB’s with pure copper tracings for a much shorter signal path; This results in
  greater sonic accuracy and a dramatically improved signal-to-noise ratio
· Ultra rigid chassis construction to minimize the effects of external vibrations
· Accurate matching of the very finest quality electronic components in a symmetrical circuit design
· Designed to be powered up at all times for optimal performance
· Low operating temperature for a longer than normal life expectancy.

 

TypeSolid State
ConfigurationDual-Mono / Balanced
Power Supply Transformers2 x 1.3kVA
Power Supply Capacitance240,000µF
Class Of OperationA/AB
Balanced InputsXLR – 1 pair
Single-ended InputsRCA – 1 pair
Input Device TypeJ-FETs
Input Impedance47.5 KΩ
Input Sensitivity1,400mV RMS
Output Device TypeBipolars – 16 per channel
Output Binding PostsWBT – 2 pair per channel
Output Power @ 8 Ω300 Watts
Output Power @ 4 Ω600 Watts
Output Power @ 2 Ω1200 Watts
Output Power – Bridged Mono1200 Watts
Frequency Response10Hz – 200kHz   (+0/-3dB)
Output Impedance< 0.01
Damping Factor   (static)> 800
Gain31dB
Signal-to-noise Ratio106dB @ full power
Maximum Output Voltage58 Volts
Slew Rate42 V/µs
Maximum Current – Peak72 amperes
Maximum Current – Continuous30 amperes
Crosstalk @ 1kHz-105dB
IMDUnmeasureable
THD   (20Hz – 20kHz @ 1 watt)0.015 %
THD   (20Hz – 20kHz @ 200 watts)0.04 %

 

12 Volt Trigger Operation 
  
 
Direct Logic   (0V = off, 12V=on)   using a
1/8" mini-jack with an input impedance of 
1K Ω and current requirement of 12mA
RS-232 Port9-pin female DB connector

 

Power Consumption @ idle75 watts
AC Power Requirements120V / 60Hz     240V / 50Hz
Fuse Replacement – 120V10A long fast blow
Fuse Replacement – 230V5A long fast blow
Shipping weight98 lbs / 44 kgs
Dimensions   (w x h x d)18.75 x 7.5 x 17.5 in.

    Features & specifications are subject to change without notice.

 

D.G.

 

Geometria, supporti, cablaggio, acustica

Non inviamo spam! Leggi la nostra Informativa sulla privacy per avere maggiori informazioni.

Recensioni

Non ci sono ancora recensioni.

Scrivi per primo la recensione per “Amplificatore finale di potenza MOON – 870A – NEW!!!”

Il tuo indirizzo email non verrà pubblicato. I campi obbligatori sono contrassegnati

Amplificatore finale di potenz...

19.900,00

Disponibile — consegna stimata: 5 giorni

Aggiungi al carrello

    Ti inviamo il miglior prezzo riservato su questo prodotto, con disponibilita reale e tempi di consegna. Risposta entro 24 ore lavorative, scritta da una persona.

    Specialisti Hi-Fi dal 2002 Spedizione assicurata Garanzia italiana

    I tuoi dati servono solo a risponderti: niente newsletter, niente liste.