Alto Professional Black 15 Speakers – Pair inc Hot Covers *IMMACULATE*

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If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Alto Professional Black 15 Speakers - Pair inc Hot Covers *IMMACULATE*

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Pair of Alto Black 15 Full Range Active Speakers in IMMACULATE condition

 

 

Includes Hot Covers with front pocket and under strap

 

 

1200 Watts Eaxh Continuous – 2400 Watts Each Peak – Max SPL 134db (Measured) 

 

 

Only used 3 times as most of the time I go out with Alto Black 10 tops and RCF 902AS subs

 

 

These were 739:00 each new!

 

 

Collection only as these things are built like tanks and are heavy!

 

 

Cash on collection please.

 

 

Collection from Runcorn, Cheshire.

 

 

SPECIFICATIONS

 

 

SYSTEM CONFIGURATION:

 

System Type: 15 two-way, self-powered,

 

Horn-loaded HF

 

 

ACOUSTIC PERFORMANCE

 

Frequency Range (-10 dB): 41 Hz 20 kHz

 

Frequency Response (+/-3 dB): 50 Hz 19 kHz

 

Maximum Peak SPL (Measured): 134 dB @ 1 m

 

Coverage Pattern (Averaged): 90 H x 60 V

 

Directivity Index (D.I.): 9.5 dB

 

 

POWER AMPLIFICATION:

 

Peak Power: 2400 Watts (1600 Watts LF +

 

800 Watts HF)

 

Continuous Power: 1200 Watts (800 Watts LF + 400

 

Watts HF)

 

Amplifier Topology: Class D / Switching, Bridged LF

 

and HF

 

Amplifier Cooling: Passive

 

 

TRANSDUCER:

 

LF Transducer: 15 (300mm) cone transducer,

 

3″ (76mm) voice coil, ferrite

 

magnet

 

HF Transducer: 1.75″ (44mm) voice coil, ferrite

 

magnet compression driver with 1″

 

(25mm) exit

 

 

DSP FUNCTIONALITY:

 

System Control: high-pass & low-pass crossover

 

filters, transducer EQ and delaycompensation,

 

transducer

 

excursion, thermal, and amplifier

 

clip protection.

 

User Controls: Rear panel selection of 5 DSP EQ

 

modes:

 

Flat, Contour, 80 Hz HP, EXT LF,

 

User

 

 

WIRELESS CONTROL AND MONITORING:

 

Wireless Type: Bluetooth 2.0 + EDR. Class 2 RF

 

Wireless Range (typical): 82′ (25m) clear line-of-sight.

 

Wireless Control App: Alto Professional Live Drive

 

(Available at the App store)

 

Simultaneous Devices Connectable: 1 to 3 Black Series loudspeakers

 

Compatible Eireless Devices: iPhone 3GS and newer,

 

iPad 2 and newer,

 

 iPod touch (4th generation) and

 

newer

 

iOS Version Requirements: iOS 6.1 and newer

 

Wireless Control Features: Level Control (- to + 10 dB),

 

Mute, Signal level metering (-70 to

 

0 dB) DSP mode (Flat, Contour, 80

 

Hz HP, Ext. LF, User)

 

Rear Panel control lockout, 3 Band

 

EQ (Low, Mid, High),

 

Delay, Polarity, User high-pass

 

filter, Monitoring (Limit, Peak, Fault)

 

 

AC LINE POWER:

 

Power Supply Design: Fully regulated switching,

 

with Power Factor Correction

 

Input Voltage Nominal Range: 100 240 VAC, 50/60 Hz

 

Input Voltage Operating Range: 90 264 VAC, 50/60 Hz

 

Voltage Selection: Automatic (self-regulating)

 

Power Connector: Male IEC

 

Current Requirement: 6 A per system @ 120 VAC.

 

 3 A per system @ 240 VAC

 

AC Line Cord: 9.8′ (3m) IEC female, to

 

regional AC male, 18 AWG.

 

 

CONNECTORS AND CONTROLS:

 

Input Connectors: 2 x XLR/TRS combo connectors,

 

balanced

 

Input Impedance: 10 K balanced, 20 K

 

unbalanced

 

Input level Controls: 2 x rotary volume control

 

Acoustic Polarity: Positive voltage applied to XLR Pin

 

 2 generates positive pressure from

 

LF driver

 

Line/Mic Level Selector: Push-button switch

 

(applies to input 1 only)

 

Output Connector: Male XLR

 

Output Mix Control: Switch to select output mix

 

Pre-or Post- volume control

 

Ground Switch: Push button to lift input signal

 

input ground connection

 

Bluetooth: Momentary contact to initiate

 

Bluetooth pairing mode

 

DSP Mode selection: Momentary contact to cycle

 

through DSP EQ modes

 

DSP Modes available: 5 total: Flat, Contour, 80 Hz HP,

 

EXT LF, User

 

DSP Wireless Control: Alto Professional Live Drive

 

iOS App over Bluetooth

 

Grille Logo LED On/Off Control: Recessed push-button switch

 

Standby mode On/Off Control: Recessed push-button switch

 

LED Indicators: Signal Present / Limit, Power /

 

Standby

 

Line input level control range: – to 0 dB, +4 dBu nominal,

 

+10 dBu for max output

 

Mic level control range: – to +50 dB

 

 

ENCLOSURE:

 

Construction: 15mm and 18mm premium

 

plywood

 

Finish: High durability textured catalyzed

 

polyurethane, black

 

Mounting: 12 x M10 female threaded screw

 

sockets

 

Handles: 3 x ergonomic handles with

 

aluminum cross-bar

 

Stand mount: 1 x 35mm female socket

 

Grille: 1.2mm-thick perforated steel,

 

black powder-coat

 

Operating Temperature: -10C to 40C (14F to 104F)

 

Dimensions (H x W x D) 686mm x 416mm x 443mm

 

(27.0″ x 16.4″ x 17.4″)

 

Net Weight: 28.4 kg (62.6 lbs)

 

If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here to see similar items, and to buy from eBay.