The PROGRAMME-406 is a passive 2-way column speaker with four 6.5″ low-frequency drivers and a compression driver with a titanium diaphragm. It is rated 250 W continuous with a maximum SPL of 126 dB at 1 m, and is supplied with a wall bracket. This model is discontinued; limited stock remains.

Key features

250 W continuous, 500 W programme, 1000 W peak; 8 system impedance
Max SPL 126 dB at 1 m; sensitivity 96 dB (2.83 V / 1 m)
60 Hz – 20 kHz (+/-3 dB); 55 Hz – 20 kHz (-10 dB); crossover 2.3 kHz
Transformer (T): No; no 70 V or 100 V taps
Nominal coverage 60 x 60; rounded waveguide
MDF enclosure with steel grille; this listing is the black version
Wall-mount and flying deployment; wall bracket included; rigging listed as Yes (M8 x 18)
Input: 2 x NL4 + barrier strip; 17.8 kg net, 21.22 kg gross

Specifications

Active or Passive	Passive
System Type	Column
Configuration	2-way
System Continuous Power	250 W
System Programme Power	500 W
System Peak Power	1000 W
Max SPL @ 1m	126 dB
Freq Response (+/-3 dB)	60 Hz 20 kHz
Freq Range (-10 dB)	55 Hz 20 kHz
Bluetooth	No
IP Certification	None
Driver Brand	Wharfedale Pro
LF Driver Size	4 x 6.5″
LF Voice Coil Size	1″
LF Rated Impedance	8
LF Power (RE:AES2-2012)	4 x 65 W
HF Driver Type	Compression Driver
HF Voice Coil Size	1
HF Diaphragm Material	Titanium
HF Exit Size	1
HF Power (RE:AES2-2012)	15 W
HF Rated Impedance	8
Input Connector	2 x NL4 + Barrier Strip
Waveguide Type	Rounded
Enclosure Material	MDF
Grille Material and Finish	Steel
Finish	Black or White
Deployment	Wall Mount, Flying
Pole Mount	None
Brackets Included	Yes
Rigging	Yes
M8	18
Nominal Coverage (H x V)	60x 60
Sensitivity 2.83 V / 1 m	96 dB
System Rated Impedance	8
Crossover Frequency	2.3 KHz
Recommended HPF = BW 18 dB/OCT.	55 Hz
Transformer (T)	No
Transformer Taps (70 V)	No
Transformer Taps (100 V)	No
Included Accessory	Wall Bracket, User Manual

Dimensions and weight

Unpacked – Height (mm)	980
Unpacked – Width Front (mm)	215
Unpacked – Width Rear (mm)	215
Unpacked – Depth (mm)	275
Packed – Height (mm)	1070
Packed – Width Front (mm)	290
Packed – Width Rear (mm)	290
Packed – Depth (mm)	355
Weight – Nett (kg)	17.8
Weight – Gross (kg)	21.22