Technical details
| Model Name | SE 21 |
|---|---|
| Type | Compact monitor and control speaker with EQ, mixer and Bluetooth® |
| TECHNICAL INFORMATION | |
| ELECTRO-ACOUSTICAL DATA | |
| Frequency range | 70 Hz – 20 kHz |
| Sensitivity | 90 dB |
| Maximum SPL | 112 dB |
| System type | Coaxial |
| Transducers | 5.25" driver |
| AMPLIFICATION | |
| Type | Class-D |
| Power | 180 W |
| Protection | yes |
| Indicators | System: On, Signal, Limit, Protect Channel: Clip |
| Connectors | Inputs: 1× Mic-/Line-Input, XLR / 6.3mm Combo connector, balanced 2× RCA connector, unbalanced 1× 3.5mm TRS connector, stereo, unbalanced 1× Line-Input, XLR Combo connector, balanced 1× Bluetooth® Outputs: 1× Direct-Out, XLR 3-pin (m), balanced Power: C14, IEC socket |
| Operating Voltage | 100 VAC – 240 VAC, 50 – 60 Hz (Max. 140 W), Fuse: T2AL250V |
| Wiring | Pin layout XLR: Pin 2: Signal+; Pin 3: Signal-; Pin 1: Shield Pin layout TRS: Tip: Signal+; Ring: Signal-; Shaft: Shield Pin layout Stereo-TRS: Tip: Left; Ring: Right; Shaft: Shield Pin layout RCA: Tip: Signal; Shaft:Shield Pin layout IEC socket: N: Neutral; L: Conductor; E: Earth, Ground |
| Connectivity | Bluetooth® Version 4.0 |
| Processing | 3-Band EQ: Bass, Mid, Treble |
| User controls | Power: On/Off-Switch; Auto-Power: On/Off-Switch Output-Level: Main Level Input-Level: Line-Mic; Bluetooth®; MP3/RCA EQ: Bass; Mid; Treble |
| MECHANICAL DATA | |
| Product dimensions [H x W x D] (incl. rigging) | 180 × 323 × 205 mm |
| Net weight | 3.5 kg |
| Hardware | 3/8" mount |




