Professional Studio Monitor Building on KRK's legacy of sonic accuracy and performance, the new KRK CLASSIC 8 powered studio monitors incorporate over 30 years of innovation from the world's leading studio monitor manufacturer. Borrowing concepts from previous ROKIT lines—some of the most used studio monitors in the world, the CLASSIC 8 defaults to a new flat frequency solution towards more critical listening—translating into more accurate mixes. With the optional ability to engage the +2 dB KRK Bass Boost, the CLASSIC 8 can also provide the enhanced bass response and sound that music creators around the world have loved for years. The CLASSIC 8 is an active (self-powered) two-way studio monitor that utilizes a 1" textile soft dome tweeter paired with a 8" glass aramid woofer. The built-in power amplifiers provide a total of 100 watts of power, with a 75 watt amp driving the woofer, and a 25 watt amp for the tweeter.
Configuration | 2-Way | 2-Way | 2-Way | 2-Way |
System type | Active Studio Monitor | Active Studio Monitor | Active Studio Monitor | Active Studio Monitor |
Low-Frequency Transducer | 5″ Glass Aramid Woofer | 7″ Glass Aramid Woofer | 8″ Glass Aramid Woofer | 8″ Glass Aramid Woofer |
High-Frequency Transducer | 1″ Textile Soft Dome Tweeter | 1″ Textile Soft Dome Tweeter | 1″ Textile Soft Dome Tweeter | 1″ Textile Soft Dome Tweeter |
Frequency Response (+/- 3dB) | 56Hz – 30kHz | 47.5Hz – 34.5kHz | 42.5Hz – 28kHz | 42.5Hz – 28kHz |
Frequency Range (-10dB) | 46Hz – 34.5kHz | 37Hz – 40kHz | 35Hz – 35kHz | 35Hz – 35kHz |
Crossover Frequency | 2.6kHz | 2.3kHz | 2.0kHz | 2.0kHz |
Average Beamwidth (Horizontal) | 133 Degrees (900 Hz — 9 kHz) | 140 Degrees (900 Hz — 9 kHz) | 144 Degrees (900 Hz — 9 kHz) | 144 Degrees (900 Hz — 9 kHz) |
Average Beamwidth (Vertcal) | 90 Degrees (900 Hz — 9 kHz) | 115 Degrees (900 Hz — 9 kHz) | 120 Degrees (900 Hz — 9 kHz) | 120 Degrees (900 Hz — 9 kHz) |
Max Peak SPL (With Limiter) | 101 dB | 101 dB | 106 dB | 106 dB |
Max Average SPL (With Limiter) | 98 dB | 99 dB | 103 dB | 103 dB |
Max Calculated SPL | 99 dB | 102 dB | 106 dB | 106 dB |
Amplifiers | Class A-B | Class A-B | Class A-B | Class A-B |
High Frequency Power Output (Watts) | 20 Watts | 25 Watts | 25 Watts | 25 Watts |
Low Frequency Power Output (Watts) | 30 Watts | 48 Watts | 75 Watts | 75 Watts |
Amplifier Distortion (THD+N) | < 0.1% THD+N 20 Hz — 20 kHz (-3 dB Max Power) | < 0.1% THD+N 20 Hz — 20 kHz (-3 dB Max Power) | < 0.1% THD+N 20 Hz — 20 kHz (-3 dB Max Power) | < 0.1% THD+N 20 Hz — 20 kHz (-3 dB Max Power) |
Input Impedance (Ohms) | 10 KΩ Balanced / 7 KΩ Unbalanced | 10 KΩ Balanced / 7 KΩ Unbalanced | 10 KΩ Balanced / 7 KΩ Unbalanced | 10 KΩ Balanced / 7 KΩ Unbalanced |
Input Sensitivity | 0 dBu Balanced / -15 dBV Unbalanced | -3 dBu Balanced / -12 dBV Unbalanced | 2 dBu Balanced / -15 dBV Unbalanced | 2 dBu Balanced / -15 dBV Unbalanced |
SNR (Signal to Noise Ratio) | > 94 dB | > 98 dB | > 100 dB | > 100 dB |
Controls | System Volume -30 dB – +6 dB | System Volume -30 dB – +6 dB | System Volume -30 dB – +6 dB | System Volume -30 dB – +6 dB |
LF Level Adjust | (-1 dB, FLAT, +1 dB, +2 dB) Below 200 Hz | (-2 dB, -1 dB, FLAT, +2 dB) Below 200 Hz | (-2 dB, -1 dB, FLAT, +2 dB) Below 200 Hz | (-2 dB, -1 dB, FLAT, +2 dB) Below 200 Hz |
HF Level Adjust | (-2 dB, -1 dB, FLAT, +1 dB) Above 2.6 kHz | (-2 dB, -1 dB, FLAT, +1 dB) Above 2.3 kHz | (-2 dB, -1 dB, FLAT, +1 dB) Above 2.0 kHz | (-2 dB, -1 dB, FLAT, +1 dB) Above 2.0 kHz |
Indicators | Power | Power | Power | Power |
Input Connectors | RCA, Balanced 1/4″ TRS, Balanced XLR | RCA, Balanced 1/4″ TRS, Balanced XLR | RCA, Balanced 1/4″ TRS, Balanced XLR | RCA, Balanced 1/4″ TRS, Balanced XLR |
Ouput Connectors | N/A | N/A | N/A | N/A |
AC Fuse (Slow Blow / Time Lag) | 120 VAC (T1AL, 250 V) 240 VAC (T500mAL, 250 V) | 120 VAC (T1.6AL, 250 V) 240 VAC (T800mAL, 250 V) | 120 VAC (T2AL, 250 V) 240 VAC (T1AL, 250 V) | 120 VAC (T2AL, 250 V) 240 VAC (T1AL, 250 V) |
Idle (Mute) AC Power Consumption | 14 Watts (NA SKU) | 13 Watts (NA SKU) | 10 Watts (NA SKU) | 10 Watts (NA SKU) |
Maximum AC Power Consumption | 79 Watts (NA SKU) | 108 Watts (NA SKU) | 184 Watts (NA SKU) | 184 Watts (NA SKU) |
Enclosure Construction | 15 mm MDF / High Impact Polystyrene | 15 mm MDF / High Impact Polystyrene | 15 mm MDF / High Impact Polystyrene | 15 mm MDF / High Impact Polystyrene |
Finish | Black Vinyl Wrap | Black Vinyl Wrap | Black Vinyl Wrap | Black Vinyl Wrap, Gold Chrome Electroplated Front Baffle |
Grille | N/A | N/A | N/A | N/A |
Hardware | Foam Isolation Pads | Foam Isolation Pads | Foam Isolation Pads | Foam Isolation Pads |
Product Dimensions (H x W x D) | 9.68″ (246mm) x 7.40″ (188mm) x 11.20″ (284mm) | 13.07″ (332 mm) x 8.90″ (226 mm) x 11.40″ (290 mm) | 15.60″ (396 mm) x 10.82″ (275 mm) x 12.40″ (315 mm) | 15.60″ (396 mm) x 10.82″ (275 mm) x 12.40″ (315 mm) |
Product Weight | 12.95 lb (5.87 kg) | 18.5 lb (8.39 kg) |