Vision AV-1900 50W Amplifier and SP-1800 Pair 3-Way Wall Loudspeakers Bundle

Key Features of Vision AV-1900 2 x 50w Mixer Amplifier

Bluetooth

For ease of connectivity it has a Bluetooth input. The device name and pin are fixed and cannot be changed. It can only pair with one device at a time. A device can be manually unpaired by pressing the INPUT 3 dial. If you do not want Bluetooth active just set input 3 to mic input with the switch on the rear.

Mixer Amp

This amp has four inputs, each of which can either be used for a microphone or a line-level input. It is a true mixer amp, so it can bring together multiple sources and play them at the same time.

Mic Pre-Amp Trim

The input gain for each mic input can be "trimmed" - adjusted on the rear panel. This allows the installer to "turn up" less sensitive mics, and "turn down" hot inputs.

Switchable Phantom Power

Each mic input has Phantom power which is a voltage required to make professional condenser mics work. Phantom can be turned off on each input discretely.

Four Microphone Inputs

All mic inputs are “balanced” to eliminate electro-magnetic noise induced on long cables. Input 1 uses a professional XLR connector - more convenient for rental and portable use, and the other inputs use phoenix connectors - more suited to permanent installations.

RS-232

Designed for integration with a bigger system, it can be controlled by a control system such as Techconnect Control via RS-232.

D-Class

An efficient Digital-class amplifier chip dramatically reduces power consumption especially at rest, and makes this amp super-small.

3 x Stereo Inputs

Three line-level stereo inputs accept input from a variety of sources such as computers (via the headphone jack), tablets or phones. Inputs 1 and 2 use 2-phono (RCA) connectors. Input 4 is via a Minijack connector, and is duplicated on the front panel for adhoc access.

Line Output

A line-level pre-output on the rear bypasses the internal amplifier. It would connect to a larger amplifier or powered loudspeakers. It is post-mix; volume adjustments made on the front panel affects the output level.

Auto-Standby

If the amplifier senses no input it will automatically go into standby mode. When it senses input it will reactivate. Auto-standby can be disabled via RS-232.

Mounting Options

Rack ears are included so it can be integrated into an AV rack.

8 or 4 Ohms

The powerful amp can drive a 8 ohm load (two loudspeakers), or 4 ohm load (four loudspeakers).

Specifications of Vision AV-1900 2 x 50w Mixer Amplifier

• Input 1: Line-level Stereo (2-phono / RCA) or Balanced Mic (XLR)
• Input 2: Line-level Stereo (2-phono RCA) or Balanced Mic (Phoenix)
• Input 3: Bluetooth or Balanced Mic (Phoenix)
• Input 4: Line-level Stereo (Minijack) or Balanced Mic (Phoenix)
• Note: Input 4 is duplicated on front panel. Plugging into front panel disconnects the source plugged in at rear.
• Outputs: 1 x Line-level Stereo (2-phono RCA) Post mix
• Frequency Response (Line In): 50Hz~18KHz
• Signal to Noise Ratio (Line In): 70dB
• Rating Input Level/Impedance: 700mV/47Kohms
• Phantom Power: 48V
• Bluetooth Version: 5.0
• Power Output: 2 x 50 Watts RMS @ 8 OHMS
• Total Harmonic Distortion: <10%
• Operating Temperature Range: 0 to +40°C
• Power Consumption (Rating Condition): 100W
• Power Supply: 100~240V Internal Power Supply
• Accessories Included: 2 x Speaker Cable 5m / 16.4ft long, 1 x UK C7 figure-8 power cable 1.8 m long, 1 x EU C7 figure-8 power cable 1.8 m long, 1 x AU C7 figure-8 power cable 1.8 m long, 1 x US C7 figure-8 power cable 5.9ft long, and 1 x Rack ears
• Amplifier Dimensions(WxDxH): 283 x 135 x 45 mm not including dials and connectors
• Amplifier Weight: 1.2 Kg
• Colour: Black
• Warranty: Lifetime Return-to-Base
• Compliances: RoHS, WEEE, CE/EMC, CE/LVD, RCM_SDOC, FCC_BT3.0, FCC_BT4.0, CE-RED
• Country of Origin: China

Features of Vision SP-1800 Pair of 50w 3-Way Passive Wall Speakers

Three-Way

These loudspeakers use three drivers; a woofer, a squawker, and a tweeter. Asking a driver to produce a wide range of frequencies is always a compromise, so dividing the sonic range into three means each driver has a narrower range of frequencies to produce, resulting in less distortion and clearer sound.

Bass Reflex

A bass reflex port allows greater excursion of the woofer, allowing the woofer to produce lower frequencies, and the phase-delayed movement of air from behind the woofer to the front reinforces the bass even more.

Rugged Grille

A metal grille protects the drivers from physical interference.

Tough Finish

Constructed with tough ABS plastic, the finish withstands the rigours of the professional use.

Horizontal C bracket

The adjustable brackets allow the installer to easily angle up 30° or down 30°. Or leave the brackets off and use as shelf speakers.

Pro AV Applications

In small to medium presentation environments a wide dispersion is generally more important than microphone feedback management, so no horns are used.

Specifications Features of Vision SP-1800 Pair of 50w 3-Way Passive Wall Speakers

• Power Handling: 60 Watt RMS
• Woofer: 6.5" Woven Kevlar
• Tweeter 0.75" Titanium Dome
• Construction Material: ABS Plastic
• Speaker Terminals: Spring post
• Nominal Impedance: 8 ohms
• Sensivity: 90 dB (1w/1m)
• Frequency Response: 60Hz-20kHz
• Cone Colour: Yellow
• Basket Colour: Black
• Grill Colour: White
• Warranty: Lifetime return-to-base
• Compliances: RoHS, WEEE, REACH
• Loudspeaker Dimensions: 227 x 87 mm
• Cutout Size: 210 mm
• Speaker Weight: 1.52 kg / 3.4 lbs (each)
• Included Accessories: 2 x Wall Brackets
• Country of Origin: China