PROFESSIONAL MONITORING

1025A

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Technical Specifications

Genelec 1025A

System Specifications

		Min	Typ	Max
Four-way vented box (B6) system with dynamic drivers. The system acoustical axis is on the midrange driver axis.
Lower cut-off frequency,	-3 dB, Hz	26	28	30
Upper cut-off frequency,	-3 dB, kHz	17	20
Passband response tolerance, free field	± dB		2	3
Maximum continuous acoustic output at 1m on axis in half space	dB	118	120
Harmonic distortion at 105 dB SPL @ 1m on axis	f < 200 Hz f > 200 Hz		2 0.5	3 2
Treble radiation loss at 30 ° off axis	at 10 kHz, dB at 15 kHz, dB		3 4	5 7
Drivers Bass Mid Treble	2 x 385 mm 80 mm 28 mm 21 mm
Enclosure finish	Black
Amplifier
		Min	Typ	Max
Four identical class AB power amplifiers mounted with the power supply on the cooling plate, which is also the amplifier's mechanical frame. The mid and treble amplifier power limiters track their respective driver's thermal response.
Bass output voltage at 4 ohms load	continuous, V transients, V	2 x 29 2 x 32	(2 x 200 W) (2 x 250 W)
Mid output voltage at 4 ohms load	continuous, V transients, V	18 38	(80 W) (360 W)
Treble output voltage at 4 ohms load Channels driven separately	continuous, V transients, V	13 38	(40 W) (360 W)
Slewing rate	V/µs	60
System distortions at nominal output	THD, % SMPTE-IM, % CCIF-IM, % DIM, %		0,05 0,1 0,1 0,1	0,2 0,2 0,2 0,2
Open-loop gain	dB		55
Open-loop bandwidth	kHz		80
Negative feedback	dB		25
Crossover
		Min	Typ	Max
Three parallel band pass filters with common symmetric input stage and individual output controls.
Input impedance (balanced)	kOhm		10
Input level for maximum output, 2 settings	dBu	+13		+23
0 dBu will produce 107 dB SPL in free field at 1 m on speaker axis with volume and tone controls at 'cal' position
Subsonic attenuation	at 15 Hz, dB		14
Ultrasonic attenuation, 2nd order	30 kHz, dB		5
Crossover frequency, bass / midrange midrange / treble treble / high treble	Hz kHz kHz		400 3,3 7
Output controls, all channels	dB		-6	0
Bass tilt filter, adjustable in 2 dB steps	at 60 Hz, dB	-4		+2
Bass roll-off switch, two positions	at 30 Hz, dB	-4		0
General
		Min	Typ	Max
Input connector	XLR 3-31
Self generated noise level, at 1m on axis	dB(A)		20
Operating temperature	C°	0		45
Specifications applicable	C°	15		30
Relative humidity, non condensing	%	20		85
Mains voltage specifications applicable operation	VAC VAC	198	220	242
Power consumption	VA	50		1500
DIMENSIONS
Amplifier:
Height	mm		354 (U)
Width	mm		483
Depth	mm		220
Weight	net, kg shipping, kg		28 35
Volume	shipping, cu m		0.1
Speaker:
Height	mm		775
Width	mm		1105
Depth	mm		553
Weight	net, kg shipping, kg		98 120
Volume	net, liters shipping, cu m		320 0.65
All data subject to change without prior notice