Veritas 250BL Smart Mixer Amplifier
Product Overview
The Bose Professional Veritas amplifier series delivers high-quality background/foreground music, paging, and multimedia playback for commercial installations. Featuring Bluetooth® 5.0 wireless input and an intuitive OLED display with a quick-start QR code, these amplifiers offer easy setup for professional installers and DIY users alike. The Veritas amplifier line includes four models, providing options for various power, performance, and flexibility needs.
The Veritas 250BL is an ideal choice for installers seeking professional-grade audio without complex setup. Offering flexible 4/8 Ω low-impedance options, the 250BL is suited for small rooms, retail spaces, and limited-coverage sound systems. Its compact, half-rack design, weighing just 2 kg (4.4 lbs), allows for discreet installation in any location.
Image of the Bose Professional Veritas 250BL smart mixer amplifier, showing its front panel with controls and indicators.
Key Features
- High-quality amplifier with advanced DSP for optimized performance.
- Bluetooth 5.0 and RCA connectivity, eliminating the need for cable modification.
- Intuitive front-panel OLED display for simplified setup and control.
- Flexible installation options with included bracket accessories.
- Quick start QR code on the OLED display for straightforward setup.
- Supports low-impedance (4–8 Ω) operation.
- Remote volume control via Bose Professional wall-mount controllers.
- Dynamic EQ automatically adjusts low-frequency levels for rich sound at lower volumes.
- Up to 30 selectable EQ presets deliver Bose Professional's renowned sound performance and long-term reliability.
- Opti-Voice paging function enhances speech intelligibility.
- Convection cooling enables fanless operation in quiet environments like offices and conference rooms.
Applications
- Retail stores
- Restaurants, Bars
- Hospitality venues
- Conference rooms
- Schools
- Lobbies and Foyer areas
Technical Specifications
Amplifier Output
| Rated Output | 2 x 50 W (4 Ω), 2 x 25 W (8 Ω) |
|---|
Audio Performance
| Frequency Response | 40 Hz–18 kHz (+0/–3 dB, @1W ref 1 kHz) |
|---|---|
| THD+N | ≤0.3% (at full rated power) |
| Channel Separation (Crosstalk) | ≤–60 dBV (below rated power, 1 kHz) |
| Dynamic Range | 88 dB |
DSP
| A/D and D/A Converters | 24-bit, 48 kHz |
|---|---|
| Processing Functions | Volume, Tone control, Opti-Voice paging, Speaker EQ, Dynamic EQ |
| Speaker Presets | Flat, 80 Hz High-Pass Filter, AMU105, AMU108, DesignMax (all models), EdgeMax (all models), FreeSpace FS (all models), Subwoofer |
| Audio Latency | 10.4 ms (any input to speaker output or AUX output) |
Audio Inputs
| Input Channels | Line Input (2), Mic/Line Input (1), RCA Stereo (2), XLR/1/4" (1) |
|---|---|
| Line Input | Unbalanced (2), Balanced Mic/Line (1), RCA Stereo (2), XLR/1/4" (1) |
| Input Range | -10 dBV to +10 dBV (Line), -60 dBV to +10 dBV (Mic/Line) |
| Adjustment Range | -20 dB to +20 dB (Line), 0 dB to +50 dB (Mic/Line) |
| Input Impedance | 20 kΩ (Line), 2.4 kΩ (Mic/Line) |
| Max Input Level | +10 dBV |
| Sensitivity | -10 dBV (Line), -58 dBV (Mic/Line) |
| Nominal Input Level | 0 dBV (Line), -40 dBV (Mic/Line) |
Audio Outputs
| Output Channels | Speaker (2), AUX Output (1) |
|---|---|
| Connectors | 2-pin Euroblock (2) for Speaker, RCA Stereo (1) for AUX |
| Output Impedance | 4 Ω (Speaker), 400 Ω (AUX) |
| Nominal Output Level | 2 x 50 W @ 4 Ω (Speaker), 2 x 25 W @ 8 Ω (Speaker), 0 dBV (AUX) |
Indicators and Controls
| Power LED | Blue (On) |
|---|---|
| Input Clip LED | Green (–34 dBu to +10 dBu), Red (> +10 dBu). Adjust input gain if red light is frequent. |
| Bluetooth LED | Off (not connected), Blinking Blue (pairing), Solid Blue (connected) |
| Display | 16-bit grayscale OLED, 96 x 96 resolution |
| Controls (Front Panel) | Power On/Off, Input Select (A/Bluetooth/B), Input Gain (XLR/1/4"), Rotary Encoder (Volume, Bass, Treble) |
| Controls (Rear Panel) | Input Gain (A, B, Page), Mute Connector, ControlCenter Port |
Electrical Specifications
| Power Voltage | 100–240 VAC (±10%, 50/60 Hz) |
|---|---|
| Power Consumption | 15 W (Idle), 200 W (Max) |
| Power Connector | Standard IEC (C14) |
| Overload Protection | Over-temperature, Output short-circuit |
Physical Specifications
| Cooling System | Natural convection |
|---|---|
| Product Dimensions (H x W x D) | 44 mm x 214 mm x 310 mm (1.7 in x 8.4 in x 12.2 in) |
| Weight | 2.0 kg (4.4 lbs) |
| Shipping Weight | 2.9 kg (6.4 lbs) |
Included Accessories
- Veritas 250BL unit (1)
- Mounting brackets (2)
- Screws (6)
- Pin-style feet (4)
- 4-pin Euroblock connector (1)
- 2-pin Euroblock connector (3)
- Power cord (1)
- Installation guide (1)
Optional Accessories
- Rackmount kit
- ControlCenter CC-1
- ControlCenter CC-2
Product Codes
| Product | Product Code |
|---|---|
| Veritas 250BL (120 V, US) | 892120-1110 VERITAS 250BL 120V US |
| Veritas 250BL (230 V, EU) | 892120-2110 VERITAS 250BL 230V EU |
| Veritas 250BL (230 V, UK) | 892120-4110 VERITAS 250BL 230V UK |
| Veritas 250BL (100 V, JP) | 892120-3140 VERITAS 250BL 100V JP |
| Veritas 250BL (230 V, CN) | 892120-2140 VERITAS 250BL 230V CN |
| Veritas 250BL (240 V, AU) | 892120-5110 VERITAS 250BL 240V AU |
| Rackmount Kit | 892122-0100 VERITAS AMP RACK MOUNT KIT BLACK |
| ControlCenter CC-1 (US, Black) | 768932-0110 CONTROLCENTER CC-1 US BLACK |
| ControlCenter CC-1 (US, White) | 768932-0210 CONTROLCENTER CC-1 US WHITE |
| ControlCenter CC-1 (EU, Black) | 768932-2110 CONTROLCENTER CC-1 EU BLACK |
| ControlCenter CC-1 (EU, White) | 768932-2210 CONTROLCENTER CC-1 EU WHITE |
| ControlCenter CC-1 (JP, Black) | 768932-3110 CONTROLCENTER CC-1 JP BLACK |
| ControlCenter CC-1 (JP, White) | 768932-3210 CONTROLCENTER CC-1 JP WHITE |
| ControlCenter CC-2 (US, Black) | 768938-0110 CONTROLCENTER CC-2 US BLACK |
| ControlCenter CC-2 (US, White) | 768938-0210 CONTROLCENTER CC-2 US WHITE |
| ControlCenter CC-2 (EU, Black) | 768938-2110 CONTROLCENTER CC-2 EU BLACK |
| ControlCenter CC-2 (EU, White) | 768938-2210 CONTROLCENTER CC-2 EU WHITE |
| ControlCenter CC-2 (JP, Black) | 768938-3110 CONTROLCENTER CC-2 JP BLACK |
| ControlCenter CC-2 (JP, White) | 768938-3210 CONTROLCENTER CC-2 JP WHITE |
Hardware Details
Front Panel
- 1. Power Switch: Turns the amplifier on/off.
- 2. Power LED: Indicates amplifier status (Blue when on).
- 3. Input/Clip LED: Indicates input signal level. Lights red when approaching +10 dBu; frequent red indicates a need to lower input gain.
- 4. Mic/Line Input: XLR/1/4" combo jack for dynamic microphones or line-level sources.
- 5. Gain Knob: Fine-tunes mic/line input level (0 to +50 dB).
- 6. Bluetooth LED: Indicates Bluetooth status (Off: not connected, Blinking Blue: pairing, Solid Blue: connected).
- 7. Input Select Switch: Selects rear line input A/Bluetooth or B for the amplifier's front panel.
- 8. Display: 16-bit grayscale OLED display (96 x 96 resolution).
- 9. Rotary Encoder: Controls menu interface, volume, bass, and treble levels.
Rear Panel
- 1. Line Input: Unbalanced line-level input connector (processed as stereo).
- 2. Gain Knobs: Adjust input A and B levels (-20 dB to +20 dB). Page input gain control (0 dB to +50 dB).
- 3. Page Input: Mic/line input via Euroblock. Supports dynamic mics with push-to-talk (PTT) trigger contact closure.
- 4. AUX Output: Variable unbalanced line-level output for routing audio to additional equipment.
- 5. Mute Connector: Contact closure input for muting all outputs (including AUX) via a trigger.
- 6. Update Port: USB-C port for software updates.
- 7. ControlCenter Port: Input connector for CC-2 zone controllers (volume and A/B source selection) or CC-1 controllers (volume control).
- 8. Speaker Output: 2-pin Euroblock connector for 4-8 Ω speakers.
- 9. Power Input: Standard IEC power connector.
Power Consumption and Heat Dissipation
| Test Signal / Output Level | Load Configuration | Total Audio Output (W) | Current Draw (A) | Power Dissipation (W) | Heat Dissipation (BTU/hr) | Heat Dissipation (kcal/hr) |
|---|---|---|---|---|---|---|
| 120 VAC | Power On (Idle) | 0 | 0.21 | 25 | 85 | 21 |
| 1/8 Rated Output | 8 Ω/channel | 6 | 0.35 | 36 | 123 | 31 |
| 1/3 Rated Output | 8 Ω/channel | 17 | 0.56 | 50 | 171 | 43 |
| 1/8 Rated Output | 4 Ω/channel | 13 | 0.35 | 29 | 99 | 25 |
| 1/3 Rated Output | 4 Ω/channel | 33 | 0.89 | 73 | 249 | 63 |
| 230 VAC | Power On (Idle) | 0 | 0.15 | 34 | 116 | 29 |
| 1/8 Rated Output | 8 Ω/channel | 6 | 0.24 | 49 | 167 | 42 |
| 1/3 Rated Output | 8 Ω/channel | 17 | 0.36 | 65 | 222 | 56 |
| 1/8 Rated Output | 4 Ω/channel | 13 | 0.33 | 62 | 212 | 53 |
| 1/3 Rated Output | 4 Ω/channel | 33 | 0.55 | 93 | 318 | 80 |
Dimensions
Diagrams illustrating the dimensions of the Veritas 250BL: Front view showing height (44 mm / 1.7 in) and width (214 mm / 8.4 in). Top view showing depth (310 mm / 12.2 in).
For detailed specifications and installation information, visit BoseProfessional.com. Specifications are subject to change.
